The R kernel doesn't use base64 padding whereas the Python kernel (via
matplotlib) sometimes uses padding. We have to use the `base64` crate's
`Indifferent` mode.

/cherry-pick v0.161.x

Release Notes:

- N/A

Release Notes:

- N/A

Co-authored-by: Conrad Irwin <conrad@zed.dev>

This upgrades `nbformat` and `runtimelib` to handle jupyter types with
even more validation and flexiblity. This also processes any multiline
string data coming from the kernel, including with image data (like
`image/png`). While I was at it I also fixed a longstanding issue around
images by eliminating all whitespace (something `atob` does) and using
the no pad decoder.

Fixes: #17956

Before:

<img width="741" alt="image"
src="https://github.com/user-attachments/assets/37ec2cae-ce78-4475-aaa3-4d785e4015d0">

After:

<img width="727" alt="image"
src="https://github.com/user-attachments/assets/e2431ba2-048b-4205-9898-54f357795a9c">


Release Notes:

- Fixed issue with image output from REPL kernels that didn't use base64
padding

Closes #20362 

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

Release Notes:

- Disable REPL buttons and actions for remote projects and collaboration
(only the host should have access).

Release Notes:

- N/A

@JosephTLyons found that this broke display of keybindings in the recent
projects modal.

Release Notes:

- N/A

PR #20154 introduced a regression and essentially disabled preview tabs
in code.

This fixes it and restores the old preview tabs behavior.

Release Notes:

- Fixed preview tabs being disabled in code, even if they were enabled
in the settings.

Co-authored-by: Piotr <piotr@zed.dev>

Closes https://github.com/zed-industries/zed/issues/20187

Make outline panel more eager to open its entries:

* scroll editor to selected outline entries (before it required an extra
`"outline_panel::Open", { "change_selection": false }` action call)
* make any `Open` action call to behave like `"outline_panel::Open", {
"change_selection": true }` and remove the redundant parameter.
Now opening an entry is equal to double clicking the same entry: the
editor gets scrolled and its selection changes
* add a way to open entries the same way as excerpts are open in multi
buffers (will open the entire file, scroll and place the caret)

* additionally, fix another race issue that caused wrong entry to be
revealed after the selection change

Release Notes:

- Improved outline panel keyboard navigation

Co-Authored-By: Max <max@zed.dev>

Added support for autoclosing braces `{}` and single quotes `''` in Shell Scripts

This PR returns the `/tab` and `/file` commands to their original
behavior of _not_ automatically including diagnostics. This is an
assistant-only change, though, given that we can already pass the
`/diagnostic` command by itself. The inline assistant will still have
the diagnostics baked in to allow prompts such as "Fix this error."

Release Notes:

- Remove automatic diagnostic attachment to tab and file commands in the
assistant panel

---------

Co-authored-by: Antonio Scandurra <me@as-cii.com>

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))