Closes https://github.com/zed-industries/zed/issues/18062

This pull request prevents the `scores` matrix for the streaming diff
from growing quadratically.

Previously, we would store rows and columns respectively for all
characters in the old and new text. However, every time we receive a
chunk, we will always advance the position in the matrix to the very
latest character in the new text. This means we can avoid storing scores
for the new characters that were already reported.

Randomized tests still pass and I also made sure that the diffs we
produce are identical.

Release Notes:

- Improved memory footprint for inline transformations
([#18062](https://github.com/zed-industries/zed/issues/18062))

In #17108, we updated `go test ./...` to run against the package
directory, to fix cases in which the top-level project is not the go
module root. However, this leads to the confusing behavior of `go test
./...` only running tests in subdirectories of the current package.
Here, we change the behavior to instead walk up the dirtree to find the
closest `go.mod`, and run the `./...` tasks relative to that directory.
This might lead to more predictable behavior for these tasks.

Also see:
https://github.com/zed-industries/zed/pull/19987#issuecomment-2450159099

Release Notes:

- Improved go test and generate `./...` commands to run against the
current go module directory rather than the current package directory

Release Notes:

- Added NeoCMake extension suggestion for cmake files (`CMakeLists.txt`
and `.cmake`)

Closes #19492

Release Notes:

- Fixed a crash that could happen when closing a workspace with pinned
untitled buffers.

Those seem to require a corresponding NSTextView/NSTextField with
explicitly enabled `allowsUndo` property. But Zed does not use any of
these *Text* elements, so there's nothing to allow undo on. Hence, use
the Zed handler, making both actions always enabled instead of being
always disabled.

Closes https://github.com/zed-industries/zed/issues/12335

Release Notes:

- Fixed undo and redo macOS menu items being always disabled
([#12335](https://github.com/zed-industries/zed/issues/12335))

This is a follow-up to #19913 and adds another "index" to the `Chunk`,
this time indexing the location of tabs.

Release Notes:

- N/A

---------

Co-authored-by: Antonio <antonio@zed.dev>

This PR is only updating UI strings and pieces of the documentation—it
doesn't touch the actual code, where it's still using things such as
`NewContext` and similar terminology for variables, actions, etc.

Release Notes:

- N/A

Release Notes:

- N/A

This adds support for [git
worktrees](https://matklad.github.io/2024/07/25/git-worktrees.html). It
fixes the errors that show up (git blame not working) and actually adds
support for detecting git changes in a `.git` folder that's outside of
our path (and not even in the ancestor chain of our root path).

(While working on this we discovered that our `.gitignore` handling is
not 100% correct. For example: we do stop processing `.gitignore` files
once we found a `.git` repository and don't go further up the ancestors,
which is correct, but then we also don't take into account the
`excludesFile` that a user might have configured, see:
https://git-scm.com/docs/gitignore)


Closes https://github.com/zed-industries/zed/issues/19842
Closes https://github.com/zed-industries/zed/issues/4670

Release Notes:

- Added support for git worktrees. Zed can now open git worktrees and
the git status in them is correctly handled.

---------

Co-authored-by: Antonio <antonio@zed.dev>
Co-authored-by: Bennet <bennet@zed.dev>

Closes https://github.com/zed-industries/zed/issues/19771

### Before

When pressing <kbd>esc</kbd> after attempting to create a file, the
focus is lost and you don't know where it went.


https://github.com/user-attachments/assets/2ccd82b7-b7d2-49e4-b1c7-1867331ab9dc

### After

Now, after pressing <kbd>esc</kbd>, the focus returns to where it was
before trying to create a new file.


https://github.com/user-attachments/assets/a8eb1cf1-dfef-42eb-9f3d-2ab6200056c4

Release Notes:

- Fix project panel losing focus after file creation attempt
([#19771](https://github.com/zed-industries/zed/issues/19771))

---------

Co-authored-by: Kirill Bulatov <mail4score@gmail.com>

Release Notes:

- Remoting: Fix opening multiple folders on one server

Release Notes:

- N/A

Closes #18854

Release Notes:

- vim: Fixed `r`, `~` etc. appearing to modify readonly buffers

Closes #20269

Release Notes:

- Changes SshConnection to use a BTreeSet of SshProject's instead of a
Vec of SshProject's in order to remove duplicate remote projects from
"settings.json" and the Remote Projects menu.

Release Notes:

- Improved `workspace::SendKeystrokes` to support re-binding keys. For
example you can now do: `"x": ["workspace::SendKeystrokes", "\" _ x"]`
in vim mode to ensure that `x` does not clobber your clipboard.
- Improved key binding documentation

Closes #7544

Release Notes:

- Fixed an issue that prevented removing key bindings for actions used
in the macOS application menu.

Previously, we were reaching in and using the context_stack on the dispatch tree, which was incorrect.

/cc @as-cii 
/cc @ConradIrwin

Release Notes:

- N/A

---------

Co-authored-by: Michael Sloan <michael@zed.dev>

fix typo in Ansible docs.

Release Notes:

- N/A

Follow-up of https://github.com/zed-industries/zed/pull/20211

Release Notes:

- N/A

Closes #19764

Release Notes:

- vim: Fixed `q` and `@` in visual mode

Release Notes:

- vim: Fixed some shortcuts to render correctly in Command

Closes #19778

Release Notes:

- vim: Fixed paragraph object in the presence of softwrap

Closes #17704

Release Notes:

- vim: Fix search in the assistant panel

Closes #19532

Release Notes:

- Fixed a bug where rewrapping with a long word at the start of the line
would cause a new line to be inserted.

Co-authored-by: Will Bradley <will@zed.dev>

Closes #19733

Before:

https://github.com/user-attachments/assets/5399e8fd-2687-445a-a8ab-023c348aff3f

After:

https://github.com/user-attachments/assets/b4ea5cb6-92ec-49ae-a982-194a1fc68d88

Release Notes:

- improve handling of text wrapping in Rewrap for some ideographic
writing systems

Co-authored-by: Richard <richard@zed.dev>
Co-authored-by: Mikayla <mikayla@zed.dev>

This still keeps a telemetry.log for the current session, but not one
file per load of zed.

Closes: #20045

Release Notes:

- Fixed a bug where Zed would create a new temporary file on each boot
for telemetry logs

This stops us sending GetCachedEmbeddings requests which frequently time
out
after 10s, and block the collab connection.

Release Notes:

- N/A

Closes https://github.com/zed-industries/zed/issues/10011

Release Notes:

- Reuse focused buffer search query in the project search
([#10011](https://github.com/zed-industries/zed/issues/10011))

Closes #ISSUE

This refactors SSH installation to require less shell stuff. We'd like
to
support arbitrary remote hosts, and unfortunately csh/tcsh have quoting
rules
that make it impossible to run multi-line scripts.

The primary changes are:
* The target path now contains the version:
`./zed_server/zed-remote-server-{release_channel}-{version}`
* We do all our processing in a temporary file and `mv` it into place.
* We do fewer calls to `ssh_command` overall. With the previous two
changes we can avoid lock files, and fuser calls. Instead cleanup of old
binaries now happens in `execute_run`.
* We only try to install the remote server when the connection is
established, not on each project open.

This should also put us in a good position if we want to pre-emptively
install new versions when the auto-updater detects an update for the
running version of zed (but that's not wired up yet)

Release Notes:

- Remoting: Fixed remoting when the remote runs `tcsh`
- Remoting: Improved latency of connecting

Co-authored-by: Peter Tripp <peter@zed.dev>

This PR should only be merged after
https://github.com/zed-industries/zed/pull/19988. Once the selection
action is added as a "proper" slash command, there's no need to have it
duplicate on the "Add Context" menu anymore. 😄

Release Notes:

- N/A

- Closes #18868

## Summary
This PR introduces a new slash command `/selection` to enhance the
usability of the assistant's quote selection feature.

## Changes Made
1. Extracted a function from the `assistant: quote selection` action to
find the selected text and format it as an assistant section.
2. Created a new slash command `/selection` that utilizes the extracted
function to achieve the same effect as the existing `assistant: quote
selection` action.
3. Updated the documentation to include information about the new
`/selection` slash command.


Release Notes:

- Moved the text selection action to a slash command (`/selection`) in
the assistant panel

---------

Co-authored-by: Danilo Leal <67129314+danilo-leal@users.noreply.github.com>
Co-authored-by: Bennet Bo Fenner <bennet@zed.dev>

Closes https://github.com/zed-industries/zed/issues/13099

This PR main thing is making the inputs in the project search full
width, but it also has some slight design and UI code improvements here
and there, such as extracting the common input styles to its own
variable.

I figure that the reason why the inputs weren't full width before is
just because it'd be hard to reach for the buttons when in a large
monitor with the app maximised _and_ with a single tab open. However, I
do feel like it's common not to have these conditions in place, too,
which make the small inputs too small, like the issue states. At the
very least, we also have the keybindings.

Here's the final result:

| Small window size | Big window size |
|--------|--------|
| <img width="1279" alt="Screenshot 2024-11-05 at 11 18 08"
src="https://github.com/user-attachments/assets/73548300-1ad2-4ed0-b99f-adb3212ac163">
| <img width="2992" alt="Screenshot 2024-11-05 at 11 24 06"
src="https://github.com/user-attachments/assets/3a1ccabd-2350-42f0-8e31-112f27da98a4">
|

Release Notes:

- N/A

Updates JetBrains keymap to handle the `shift-enter` as the `SelectPrevMatch` action.

Closes #12529
Closes #8639

Release Notes:

- Added option to dim inactive panes
([#12529](https://github.com/zed-industries/zed/issues/12529))
- Added option to highlight active pane with a border
([#8639](https://github.com/zed-industries/zed/issues/8639))

BREAKING: `active_pane_magnification` value is no longer used, it should
be migrated to `active_pane_modifiers.magnification`


![panes](https://github.com/user-attachments/assets/b19959bc-4c06-4320-be36-412113143af5)

> note: don't know much rust, so I wouldn't be surprised if stuff can be
done much better, happy to update things after the review.
Also, wasn't sure about introducing the new object in the settings, but
it felt better than adding two more keys to the root, let me know what
you think and if there's a better way to do this. Also happy to get
feedback on the text itself, as I didn't spend much thinking how to
document this.

It is not obvious that you need to choose the latest one from the same
libraries, especially in non-English locales

Release Notes:

- N/A

This previously didn't work: `d G` would delete to the end of the "first
of the soft-wrapped lines" of the last line.

To fix it, we special case the delete behavior for `shift-g`, which is
what Neovim also seems to do.


Release Notes:

- Fixed `d G` in Vim mode not deleting until the actual end of the
document if soft-wrap is turned on.

Previously we were always adding the origin coordinate of last item to
the content size, which is incorrect when the list has just one item; in
that case, we should just use the size of that item as the content size
of a list.

Closes #ISSUE

Release Notes:

- N/A

Reimplements `pet::EnvironmentApi`, trying to access the `project_env`
first
Closes #20177 

Release Notes:

- Fixed python toolchain detection when worktree local path is set

Move click listener to outer div
- Avoids dead area when clicking the 1px border around a list item
- Avoids flickering cursor shape when moving the cursor above the list,
and especially when scrolling the list with a stationary cursor.

Closes #15614

Release Notes:

- Fixed mouse cursor shape flickering in project and outline panels when
crossing items
([#15614](https://github.com/zed-industries/zed/issues/15614))

---------

Co-authored-by: Stephan Aßmus <stephan.assmus@sap.com>

This PR's most relevant change is removing the three-dot menu dropdown
from the assistant toolbar. The "Regenerate Title" button is now only
visible on hover and it appears on the far right of the title input.

<img width="700" alt="Screenshot 2024-11-04 at 13 31 37"
src="https://github.com/user-attachments/assets/891703af-7985-4b16-bb5e-d852491abd6f">

Release Notes:

- N/A

Related comment on issue
https://github.com/zed-industries/zed/issues/14222#issuecomment-2418375056

On `crates/gpui/src/platform/linux/text_system.rs` on method
`CosmicTextSystem::new` `load_system_fonts` is being called twice:
```rust
    pub(crate) fn new() -> Self {
        let mut font_system = FontSystem::new();

        // todo(linux) make font loading non-blocking
        font_system.db_mut().load_system_fonts();

        Self(RwLock::new(CosmicTextSystemState {
            font_system,
            swash_cache: SwashCache::new(),
            scratch: ShapeBuffer::default(),
            loaded_fonts_store: Vec::new(),
            font_ids_by_family_cache: HashMap::default(),
            postscript_names: HashMap::default(),
        }))
    }
```

First one on `FontSystem::new()` and second one is explicit on
`font_system.db_mut().load_system_fonts()`. The first call
`FontSystem::new()` is defined as:
```
    pub fn new() -> Self {
        Self::new_with_fonts(core::iter::empty())
    }
```
And `new_with_fonts`: 
```rust
    /// Create a new [`FontSystem`] with a pre-specified set of fonts.
    pub fn new_with_fonts(fonts: impl IntoIterator<Item = fontdb::Source>) -> Self {
        let locale = Self::get_locale();
        log::debug!("Locale: {}", locale);

        let mut db = fontdb::Database::new();

        //TODO: configurable default fonts
        db.set_monospace_family("Fira Mono");
        db.set_sans_serif_family("Fira Sans");
        db.set_serif_family("DejaVu Serif");

        Self::load_fonts(&mut db, fonts.into_iter());

        Self::new_with_locale_and_db(locale, db)
    }
```
Finally `Self::load_fonts(&mut db, fonts.into_iter())` calls
`load_system_fonts`:
```rust
    #[cfg(feature = "std")]
    fn load_fonts(db: &mut fontdb::Database, fonts: impl Iterator<Item = fontdb::Source>) {
        #[cfg(not(target_arch = "wasm32"))]
        let now = std::time::Instant::now();

        db.load_system_fonts();

        for source in fonts {
            db.load_font_source(source);
        }
        ...
```

Release Notes:

- Remove duplicate font loading on Linux

Closes #20143

Release Notes:

- Remoting: Fixed a panic restoring unsaved untitled buffers over SSH

Follow-up of https://github.com/zed-industries/zed/pull/20171

Reduces time Zed needs to reach maximum search results by an order of a
magnitude.

Methodology: 
* plugged-in mac with Instruments and Zed open
* Zed is restarted before each measurement, `zed` project is opened, a
*.rs file is opened and rust-analyzer is fully loaded, file is closed
then
* from an "empty" state, a `test` word is searched in the project search
* each version is checked with project panel; and then, separately,
without it
* after we reach maximum test results (the counter stops at `10191+`),
the measurement stops

Zed Dev is compiled and installed with `./script/bundle-mac -li`

------------------------


[measurements.trace.zip](https://github.com/user-attachments/files/17625516/measurements.trace.zip)

Before:

* Zed Nightly with outline panel open

<img width="1113" alt="image"
src="https://github.com/user-attachments/assets/62b29a69-c266-4d46-8c3c-0e9534ca7967">

Took over 30s to load the result set

* Zed Nightly without outline panel

<img width="1109" alt="image"
src="https://github.com/user-attachments/assets/82d8d9d6-e8f2-4e67-af55-3f54a7c1d92d">

Took over 24s to load the result set

* Zed Dev with outline panel open

<img width="1131" alt="image"
src="https://github.com/user-attachments/assets/15605ff8-0787-428e-bbb6-f8496f7e1d43">

Took around 6s to load the result set (the profile was running a bit
longer)

* Zed Dev without outline panel

<img width="1147" alt="image"
src="https://github.com/user-attachments/assets/0715d73e-f41a-4d74-a604-a3a96ad8d585">

Took around 5s to load the result set

---------------------

Improvements in the outline panel:

* https://github.com/zed-industries/zed/pull/20171 ensured we reuse
previous rendered search results from the outline panel
* all search results are now rendered in the background thread
* only the entries that are rendered with gpui are sent to the
background thread for rendering
* FS entries' update logic does nothing before the debounce now

Improvements in the editor:

* cursor update operations are debounced and all calculations start
after the debounce only
* linked edits are now debounced and all work is done after the debounce
only

Further possible improvements:

* we could batch calculations of text coordinates, related to the search
entries: right now, each search match range is expanded around and
clipped, then fitted to the closest surrounding whitespace (if any,
otherwise it's just trimmed).
Each such calculation requires multiple tree traversals, which is
suboptimal and causes more CPU usage than we could use.

* linked edits are always calculated, even if the language settings have
it disabled, or the corresponding language having no corresponding
capabilities

Release Notes:

- Improve large project search performance

Release Notes:

- N/A

Closes [19554](https://github.com/zed-industries/zed/issues/19554)

Release Notes:

- Added auto-scrolling to project panel when a vertical edge of a panel
is hovered with a dragged entry.

Closes #9195
Closes #19787

Release Notes:

- Fixed an issue where single quotation marks were spuriously
auto-closed when typing in line comments