This PR updates the `LanguageModelToolResult` type to use a
`LanguageModelToolUseId` for the tool use ID instead of a `String`.

Release Notes:

- N/A

This PR abstracts the communication layer for context servers, laying
the groundwork for supporting multiple transport mechanisms and taking
one step towards enabling remote servers.

Key changes centre around creating a new `Transport` trait with methods
for sending and receiving messages. I've implemented this trait for the
existing stdio-based communication, which is now encapsulated in a
`StdioTransport` struct. The `Client` struct has been refactored to use
this new `Transport` trait instead of directly managing stdin and
stdout.

The next steps will involve implementing an SSE + HTTP transport and
defining alternative context server settings for remote servers.

Release Notes:

- N/A

---------

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

Release Notes:

- N/A

Closes #25279 


![image](https://github.com/user-attachments/assets/15a0b092-449b-493c-8eea-10a3d9d1a912)

Release Notes:

- Added the ability to hide breadcrumb showing image path

- Fixes cursor style in the commit modal
- Use commit button instead of kb hint
- Update layout to scale better for large commit messages

No message:

![CleanShot 2025-02-26 at 10 33
22@2x](https://github.com/user-attachments/assets/fb6fc4ff-1e1d-46ae-aee0-7e21d73aaf70)

Long Message:
![CleanShot 2025-02-26 at 10 33
55@2x](https://github.com/user-attachments/assets/71a7773c-386b-47d5-abed-9a301360c35b)

![CleanShot 2025-02-26 at 10 34
06@2x](https://github.com/user-attachments/assets/dc41f0b9-2277-4034-9af2-d77fec0488d8)

Release Notes:

- N/A

Release Notes:

- N/A

---------

Co-authored-by: Agus Zubiaga <agus@zed.dev>

Closes #25381

Release Notes:

- N/A

Addresses
https://github.com/zed-industries/zed/discussions/22810#discussioncomment-12239661

Release Notes:

- N/A

---------

Co-authored-by: Kirill Bulatov <kirill@zed.dev>

* When staging in a buffer whose file has been deleted, do not save the
file
* Fix logic for writing to index when file is deleted

Release Notes:

- N/A

Closes #8049

Co-authored-by: nilehmann <nico.lehmannm@gmail.com>
Co-authored-by: Anthony Eid <hello@anthonyeid.me>

Release Notes:

- vim: Fix skipping of search results occasionally

Co-authored-by: nilehmann <nico.lehmannm@gmail.com>
Co-authored-by: Anthony Eid <hello@anthonyeid.me>

Closes #ISSUE

Release Notes:

- N/A

Closes #ISSUE

Release Notes:

- N/A

Like the real app, this one infinite loops if you have a diff in an
UnsharedFile.

Release Notes:

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

---------

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

Release Notes:

- N/A

Release Notes:

- N/A

Before: 

![CleanShot 2025-02-25 at 20 11
48@2x](https://github.com/user-attachments/assets/2400270e-64fe-4711-a2aa-31588e73367a)

After:

![CleanShot 2025-02-25 at 20 13
18@2x](https://github.com/user-attachments/assets/70c88d2f-5e16-4f2d-9cc5-666b2f9b8de0)

Release Notes:

- N/A

I think this is clearer in the cases where it does appear. Use of NL
symbol was added in #10231

Release Notes:

- N/A

This PR fixes the "Open Prompt Library" button after the GPUI 3 changes.

Release Notes:

- N/A

While looking at Biome LSP implementation I've noticed that they
register their rename capability dynamically, which we don't handle.

Release Notes:

- N/A

Release Notes:

- Fixed gutter highlights not matching diff hunks in multibuffers in
some cases

---------

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

Closes https://github.com/zed-industries/zed/issues/25377

Release Notes:

- Fixed a crash that could happen when typing in the assistant panel
with edit predictions enabled.

---------

Co-authored-by: Cole Miller <m@cole-miller.net>

This is a follow-up to https://github.com/zed-industries/zed/pull/25573.

We were still using the spend for a particular model when determining if
the user was over their maximum monthly spend instead of looking at the
usage across all models.

Release Notes:

- N/A

Release Notes:

- Improved Zed's handling of the following requests when the first
language server in language server settings for a given language is not
capable of handling them:
  - Perform Rename
  - Prepare Rename
  - Document Highlights
  - Find all references
  - Go to implementation
  - Go to definition
  - Go to declaration
  - Go to type definition

This PR fixes an issue introduced in #25530 that broke the notifications
that inform the user that a Zed update is required to continue using
edit prediction.

The issue is that the `Workspace` stored on the `Editor` is set _after_
the point we initialize Zeta, so capturing the `Workspace` at
construction time leads to it being `None`.

@ConradIrwin suggested that we could obtain the `Workspace` from the
`Window`, which does indeed do the trick.

I tested it both with and without this change by mocking the error
response, like so:

```rs
let response: Result<PredictEditsResponse, anyhow::Error> =
    Err(anyhow!(ZedUpdateRequiredError {
        minimum_version: SemanticVersion::new(0, 1, 0),
    }));
```

Release Notes:

- N/A

Co-authored-by: Smit <smit@zed.dev>

Release Notes:

- N/A

Co-authored-by: Smit <smit@ze3d.dev>

Closes #25513

This PR handles case when `editor::SelectLargerSyntaxNode` expands
across excerpt boundaries and eventually crashes in multi buffer.

Release Notes:

- Fixed panic caused when `editor::SelectLargerSyntaxNode` is called
repetedly in multi buffer.

Co-authored-by: Ben Kunkle <ben.kunkle@gmail.com>

Closes #24571

Attempts to fix crash described in #24571 based on the panic trace
provided by the user. In short, the panic seemed to be caused by
attempting to read an `Entity<ContextEditor>` while it was being
updated. My assumption is that at some point in
`workspace.add_item_to_current_pane` the `ContextEditor` is read.
Therefore, I moved the workspace update outside of the ContextEditor
update, and replaced another `update` call with a `read` call to clean
it up and just in case that was actually the issue.

Release Notes:

- N/A

Release Notes:

- N/A

This PR updates the client-side checks to give Zed AI users access to
Claude 3.7 Sonnet.

Requires https://github.com/zed-industries/zed/pull/25576 to be
deployed.

Release Notes:

- Added support for Claude 3.7 Sonnet to Zed AI.

This PR updates the authorization check to give Zed AI users access to
Claude 3.7 Sonnet.

Release Notes:

- N/A

Add support for `stop_at_indent` option for MoveToBeginningOfLine and SelectToBeginningOfLine instead of mixing that with `stop_at_soft_wraps`.
Add emacs mapping for `alt-m` (`back-to-indentation`)

This PR adjusts the usage checks for the LLM free tier.

Previously we would limit the usage on a per-model basis, meaning the
user would get $10/mo free for each model they had access to.

We now have usage for all models count towards the free tier limit.

Release Notes:

- N/A

This is follow-up for https://github.com/zed-industries/zed/pull/25457

If you open a project without any open buffer, focus on the project
panel, navigate with arrows to a given entry, and hit space, you will
mark and open the file in the buffer. This is all correct. If you then
hit `escape` to clear the marked entries, nothing happens to the open
buffer, and the marked styled in the project panel entry go away. This
is all correct. The wrong behavior happens if you now hit space again on
the active entry. That should mark it, and thus change its styles, but
it doesn't happen. You just see it upon moving to a different entry with
arrow up/down.

Release Notes:

- Fixed project panel entry not being marked when triggering open action
via keyboard.

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

- Follow-up to: https://github.com/zed-industries/zed/issues/25488

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

![image](https://github.com/user-attachments/assets/7b888c7d-a1e9-4d0b-ba6d-9a41916acf79)


Release Notes:

- edit prediction: Disable "This Buffer" option when predictions are
disabled for its language

This PR updates the Bedrock provider to store the AWS credentials under
`https://amazonaws.com` in the keychain.

Release Notes:

- N/A

Closes #ISSUE

Release Notes:

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

---------

Co-authored-by: Nate Butler <iamnbutler@gmail.com>

Closes #25145

Now, upon pasting a file into the project panel after a copy or cut
operation, it will open in the editor. This buffer in the editor will be
in focus if there is no need to rename the newly pasted file. If a
rename is pending, it simply focuses on the rename editor.


https://github.com/user-attachments/assets/563b22ec-d1f6-4d92-af18-29d10620832c


Future: After the rename is completed, we can decide to focus on the
editor buffer, but this will be addressed in a follow-up, as there will
be multiple cases, such as renaming via a paste action where we want to
focus, and renaming directly via a rename action where we might not want
to focus.

Release Notes:

- Fixed scenario where pasting a file in the project panel after a
copy/cut operation wouldn't automatically open it in the editor.

Release Notes:

- N/A

A call to register_buffer_with_language_servers could nuke existing
snapshots, even when the buffer was already registered with a server.

Essentially, had we had the else branch in place, this would have been
detected.

Closes #ISSUE

Release Notes:

- Fixed Rust analyzer renames sometimes failing. (Preview only)

Closes #25317

cc @0xtimsb 

Release Notes:

- N/A

Closes #ISSUE

Fix `The package requires the Cargo feature called edition2024, but that
feature is not stabilized in this version of Cargo (1.81.0`

Release Notes:

- N/A

Closes #ISSUE

Small tweak: The tooltip was activating on the icon

|Before|After|
|---|---|

|![image](https://github.com/user-attachments/assets/a1a5b4a7-f949-402e-a038-5f1b4445f068)|![image](https://github.com/user-attachments/assets/cb55f193-e665-4e88-b8d8-a437a7200eea)|

Release Notes:

- N/A

Closes: #25475 

This PR makes it possible to stage uncommitted hunks that overlap but do
not coincide with an unstaged hunk.

Release Notes:

- Made it possible to stage hunks that are already partially staged

---------

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

Closes #ISSUE

Release Notes:

- Fixed a bug that would prevent rejoining projects sometimes

Fixes a few state mismatches when changing providers and other settings

Release Notes:

- edit predictions: Fix mismatch between status bar settings and editor
control settings
- edit predictions: Turn off as soon as `edit_prediction_provider` is
set to `none`

---------

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

https://developer.apple.com/forums/thread/718583 suggests that if you
staple a dmg, then the ticket is copied along with the app when you copy
it out of the dmg.

Closes #ISSUE

Release Notes:

- N/A