This PR adds the ability to filter the list of extensions by category:


https://github.com/user-attachments/assets/ea7b518e-4769-4e2e-8bbe-e75f9f01edf9

Release Notes:

- Added the ability to filter the list of extensions by category.

Quickfix of the docs as I read through and get familiar with the
assistant interface.
`prompt-library: toggle` does not appear to be a live command in
`cmd-shift-p` - instead I see `assistant: deploy prompt library`. This
change to the docs reflects that. It also notes that this command can
only be activated from within the assistant panel (the command is not
accessible from a standard editor panel).

Release Notes:

- N/A

This PR changes the git commit message editors to surface git's
suggested merge message, if any, as placeholder text, as opposed to
"real" buffer text as was previously the case.

Release Notes:

- Changed git commit message editors to use placeholder text for git's
suggested merge messages

Release Notes:

- Fixed involuntary joining of lines when typing in the commit message
editor
- Fixed being unable to type whitespace after a comment character at the
start of a line in the commit message editor

###  DISCLAIMER

> As of 6th March 2025, debugger is still in development. We plan to
merge it behind a staff-only feature flag for staff use only, followed
by non-public release and then finally a public one (akin to how Git
panel release was handled). This is done to ensure the best experience
when it gets released.

### END OF DISCLAIMER 

**The current state of the debugger implementation:**


https://github.com/user-attachments/assets/c4deff07-80dd-4dc6-ad2e-0c252a478fe9


https://github.com/user-attachments/assets/e1ed2345-b750-4bb6-9c97-50961b76904f

----

All the todo's are in the following channel, so it's easier to work on
this together:
https://zed.dev/channel/zed-debugger-11370

If you are on Linux, you can use the following command to join the
channel:
```cli
zed https://zed.dev/channel/zed-debugger-11370 
```

## Current Features

- Collab
  - Breakpoints
    - Sync when you (re)join a project
    - Sync when you add/remove a breakpoint
  - Sync active debug line
  - Stack frames
    - Click on stack frame
      - View variables that belong to the stack frame
      - Visit the source file
    - Restart stack frame (if adapter supports this)
  - Variables
  - Loaded sources
  - Modules
  - Controls
    - Continue
    - Step back
      - Stepping granularity (configurable)
    - Step into
      - Stepping granularity (configurable)
    - Step over
      - Stepping granularity (configurable)
    - Step out
      - Stepping granularity (configurable)
  - Debug console
- Breakpoints
  - Log breakpoints
  - line breakpoints
  - Persistent between zed sessions (configurable)
  - Multi buffer support
  - Toggle disable/enable all breakpoints
- Stack frames
  - Click on stack frame
    - View variables that belong to the stack frame
    - Visit the source file
    - Show collapsed stack frames
  - Restart stack frame (if adapter supports this)
- Loaded sources
  - View all used loaded sources if supported by adapter.
- Modules
  - View all used modules (if adapter supports this)
- Variables
  - Copy value
  - Copy name
  - Copy memory reference
  - Set value (if adapter supports this)
  - keyboard navigation
- Debug Console
  - See logs
  - View output that was sent from debug adapter
    - Output grouping
  - Evaluate code
    - Updates the variable list
    - Auto completion
- If not supported by adapter, we will show auto-completion for existing
variables
- Debug Terminal
- Run custom commands and change env values right inside your Zed
terminal
- Attach to process (if adapter supports this)
  - Process picker
- Controls
  - Continue
  - Step back
    - Stepping granularity (configurable)
  - Step into
    - Stepping granularity (configurable)
  - Step over
    - Stepping granularity (configurable)
  - Step out
    - Stepping granularity (configurable)
  - Disconnect
  - Restart
  - Stop
- Warning when a debug session exited without hitting any breakpoint
- Debug view to see Adapter/RPC log messages
- Testing
  - Fake debug adapter
    - Fake requests & events

---

Release Notes:

- N/A

---------

Co-authored-by: Piotr Osiewicz <24362066+osiewicz@users.noreply.github.com>
Co-authored-by: Anthony Eid <hello@anthonyeid.me>
Co-authored-by: Anthony <anthony@zed.dev>
Co-authored-by: Piotr Osiewicz <peterosiewicz@gmail.com>
Co-authored-by: Piotr <piotr@zed.dev>

This PR adds a new `fetch` tool to the set of tools the Assistant has
available.

This tool accepts a URL and fetches the content as Markdown.

<img width="1394" alt="Screenshot 2025-03-18 at 11 52 21 AM"
src="https://github.com/user-attachments/assets/e5bcde14-a0dd-4835-9d42-8f45def68f4d"
/>

<img width="1394" alt="Screenshot 2025-03-18 at 11 52 37 AM"
src="https://github.com/user-attachments/assets/3bcce4f5-f61b-40d7-8b30-2c673ce3c06a"
/>

Release Notes:

- N/A

Closes #ISSUE

Release Notes:

- N/A

This PR renames the `RegexSearchTool` module to `regex_search_tool.rs`
to match the other tools.

Release Notes:

- N/A

#26935 is leading to bad edits, so let's revert it for now. I'll bring
back a version of this, but it'll likely just focus on indentation
instead of making the whole search fuzzy.

Release Notes: 

- N/A

<img width="630" alt="Screenshot 2025-03-18 at 10 50 17 AM"
src="https://github.com/user-attachments/assets/0aee5367-402a-405a-8676-f2f8af425b1e"
/>

Release Notes:

- N/A

This PR makes it so the tool selector will stay open when toggling tools
instead of closing after each selection:


https://github.com/user-attachments/assets/eb987785-cfb5-4b07-8d63-510fbd9d9bf1

This involved making a change to `ContextMenu` to allow it to rebuild
its menu items after each confirmation in order for them to reflect
their selected/unselected status. I intend to clean up the `ContextMenu`
API a bit at a later point, but that is out of scope for this PR.

Release Notes:

- N/A

cc @morgankrey 

Release Notes:

- N/A

Follow-up to:
- https://github.com/zed-industries/zed/pull/25793

Release Notes:

- N/A

Release Notes:

- N/A

Fixes edge case where after carrying out all migrations if final text is
same as existing text, we don't need to ask user to do anything, despite
migrations edits are being applied internally. E.g. A -> B - > C -> A

Release Notes:

- N/A

This PR updates the Intelephense section of the PHP docs to use the
correct name for the license file.

Intelephense uses British English:

<img width="1185" alt="Screenshot 2025-03-18 at 8 30 20 AM"
src="https://github.com/user-attachments/assets/a675e854-bedf-4f70-bf8f-90488d196242"
/>

Release Notes:

- N/A

Follow-up of https://github.com/zed-industries/zed/pull/26410

Release Notes:

- N/A

In the process of adding `@mentions` we realized that we do not want to
make a distinction between Files & Directories in the UI, therefore this
PR combines the File & Directory pickers into a unified version



https://github.com/user-attachments/assets/f3bf189c-8b69-4f5f-90ce-0b83b12dbca3

(Ignore the `@mentions`, they are broken also on main)

Release Notes:

- N/A

Closes #ISSUE

Release Notes:

- N/A *or* Added/Fixed/Improved ...

Before
<img width="1004" alt="image"
src="https://github.com/user-attachments/assets/9a611e8d-e00e-4dc7-b4c9-bd76fec95525"
/>

After
<img width="936" alt="Image"
src="https://github.com/user-attachments/assets/b83d3309-1aab-492c-a2f1-c45cd19e6bcc"
/>

Release Notes:

- N/A

Switch back to git2 releases after
https://github.com/rust-lang/git2-rs/pull/1120 got merged in 0.20.1

Release Notes:

- N/A

Motivation is to be able to use entities as TreeMap keys.

Release Notes:

- N/A

Co-authored-by: Nathan <nathan@zed.dev>

Makes multibuffer headers less close to the top of the file.

Moves multibuffer line numbers one em to the right to make space for the
expand excerpt button on large line numbers.

Release Notes:

- N/A

---------

Co-authored-by: Danilo Leal <daniloleal09@gmail.com>

This was added in #8343 to make it only visible for tests. #9189 then
made it visible regardless of `test-support`, so the definitions became
identical.

Release Notes:

- N/A

Release Notes:

- N/A

Keep the panel's state consistent even when we transition to having no
active repository.

Release Notes:

- N/A

This PR makes the account age-related fields required in
`LlmTokenClaims`.

We've also removed the account age check from the LLM token issuance
endpoint, instead having it solely be enforced in the `POST /completion`
endpoint.

This change will be safe to deploy at ~8:01PM EDT.

Release Notes:

- N/A

This PR defers the account age check to the `POST /completion` endpoint
instead of doing it when an LLM token is generated.

This will allow us to lift the account age restriction for using Edit
Prediction.

Note: We're still temporarily performing the account age check when
issuing the LLM token until this change is deployed and the LLM tokens
have had a chance to cycle.

Release Notes:

- N/A

This PR cleans up the LLM token creation a bit.

We now pass in the entire list of feature flags to the
`LlmTokenClaims::create` method to prevent having a bunch of confusable
`bool` parameters.

Release Notes:

- N/A

Previously, when clicking on the branch, the popover would obscure the
button you just clicked, which was awkward.

Release Notes:

- Improved the placement of the repo and branch picker popovers in the
git panel.
- Added a 'SelectRepo' action that opens the repository selector in a
modal.

When the model reads file, we'll track the version it read, and let it
know if the user makes edits to the buffer. This helps prevent edit
failures because it'll know to re-read the file before.

Release Notes:

- N/A

Closes #25458

When navigating code from a preview tab with
`enable_preview_from_code_navigation` set to `true`, "Go Back" from a
newly opened tab could focus on the tab to the right instead of
returning to the original preview tab.

Before, we killed the existing preview tab before opening a new one,
which breaking history as the new tab had no reference to the old one.
This caused navigation to shift to the next tab on the right.

Now, we first add the new tab at the preview index, and then kill the
existing preview tab. This preserves the history by linking new preview
tab to existing tab.

Release Notes:

- Fixes an issue where navigating code from a preview tab with
`enable_preview_from_code_navigation` set to `true`, "Go Back" from a
newly opened tab could focus on the tab to the right instead of
returning to the original preview tab.

Release Notes:

- N/A

This also simplifies our code to stop generating a last excerpt boundary
that we always ignore.

Closes #ISSUE

Release Notes:

- N/A

Release Notes:

- N/A

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

I thought it might be just `test_file_status` this time, but it seems to
be all four of the tests that we were previously seeing issues with.

Release Notes:

- N/A

Closes #ISSUE

Release Notes:

- Git action buttons are now synced between the project diff and git
panel

Co-authored-by: Conrad Irwin <conrad.irwin@gmail.com>
Co-authored-by: Piotr Osiewicz <peterosiewicz@gmail.com>

Closes #26880

Release Notes:

- Removed a behavior where staging the last hunk in the project diff
would open the commit modal.

Closes #26883

Release Notes:

- N/A

Release Notes:

- N/A

Follow up to https://github.com/zed-industries/zed/pull/26816

Release Notes:

- N/A

This is a follow up to #26809, introducing `git.hunk_style` setting to
control whether staged or unstaged hunks are shown as hollow.

Reused `GitHunkStyleSetting` which was left over from #26504.

Release Notes:

- Added `git.hunk_style` setting to control whether staged or unstaged
hunks are hollow.

Release Notes:

- N/A

---------

Co-authored-by: Max Brunsfeld <maxbrunsfeld@gmail.com>
Co-authored-by: max <max@zed.dev>

Just a small docs pull request to remove the duplicate `indent_guides`
setting in the Project panel options section of the docs. There is also
another `indent_guides` on
[L2585](https://github.com/zed-industries/zed/pull/26927/files#diff-c2decf822f3085926bd23bdf175700222dfd8193d48ea39908d4bb1d1a7c6240R2584).
~~Let me know if you prefer to remove the other instance, thank you!~~

Edit: I just realized it's the old setting, `indent_guides` now expects
a object.

We'll now include the search/replace block that got applied as part of
the tool output. We think this will help the model have a better idea of
how the file changed and prevent later edit failures.

Release Notes:

- N/A

Failure on an unrelated commit:
https://github.com/zed-industries/zed/actions/runs/13903012863/job/38899239052

Release Notes:

- N/A

Release Notes:

- Added a new `git_hosting_providers` setting for configuring custom Git
hosting providers.

---------

Co-authored-by: Marshall Bowers <git@maxdeviant.com>

I vibe coded this in Zed, dawg.

This avoids a number of cases where we created multiple copies of the
same lsp adapter. Now we clone the Arcs.

Release Notes:

- N/A

Release Notes:

- N/A

I saw over the weekend some social media posts that indicated people
didn't know which languages are included in Zed by default. We do say
that on each language-specific page, but I figured having this
high-level view on the languages page wouldn't hurt.

Release Notes:

- N/A