This PR makes it so we refresh the LLM token upon receiving a
`UserUpdated` message from Cloud over the WebSocket connection.

Release Notes:

- N/A

This PR updates signed-out state of the Collab panel to show when not
connected to Collab, as opposed to just when the user is signed-out.

Release Notes:

- N/A

This PR makes it so that only Zed staff connect to Collab automatically.

Anyone else can connect to Collab manually when they want to collaborate
(but this is not required for using Zed's LLM features).

Release Notes:

- N/A

---------

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

This PR wires up handling for the new `UserUpdated` message coming from
Cloud over the WebSocket connection.

When we receive this message we will refresh the authenticated user.

Release Notes:

- N/A

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

This PR adds a new WebSocket connection to Cloud.

This connection will be used to push down notifications from the server
to the client.

Release Notes:

- N/A

---------

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

This PR adds types for the Cloud WebSocket protocol to the
`cloud_api_types` crate.

Release Notes:

- N/A

This uses the `current_user` watch in the `UserStore` instead of looping
every 100ms in order to detect if the user had signed in.

We are changing this because we noticed it was causing the deterministic
executor in tests to never detect a "parking with nothing left to run"
situation.

This seems better in production as well, especially for users who never
sign in.

/cc @maxdeviant 

Release Notes:

- N/A

Co-authored-by: Ben Brandt <benjamin.j.brandt@gmail.com>

In #35471, we added a new `AuthenticationError` variant to the client
enum `Status`, but the reconnection logic was ignoring it when
determining whether to reconnect.

This pull request fixes that regression and introduces test coverage for
this case.

Release Notes:

- N/A

This fixes a regression introduced in
https://github.com/zed-industries/zed/pull/35471, where we treated
stored credentials as invalid when failing to retrieve the authenticated
user for any reason. This had the side effect of triggering the auth
flow even when e.g. the client/server had temporary networking issues.

This pull request changes the logic to only trigger authentication when
getting a 401 from the server.

Release Notes:

- N/A

This pull request should be idempotent, but lays the groundwork for
avoiding to connect to collab in order to interact with AI features
provided by Zed.

Release Notes:

- N/A

---------

Co-authored-by: Marshall Bowers <git@maxdeviant.com>
Co-authored-by: Richard Feldman <oss@rtfeldman.com>

This PR replaces usages of the `UserStore` in the inline completion
button with the `CloudUserStore`.

Release Notes:

- N/A

This PR removes the `subscription_period` field from the `UserStore`, as
its usage has been replaced by the `CloudUserStore`.

Release Notes:

- N/A

This PR adds an `accept_terms_of_service` method to the
`CloudApiClient`.

Release Notes:

- N/A

This PR updates the AI onboarding to read the plan from the
`CloudUserStore` so that we don't need to connect to Collab.

Release Notes:

- N/A

This PR updates the Agent panel to work with the `CloudUserStore`
instead of the `UserStore`, reducing its reliance on being connected to
Collab to function.

Release Notes:

- N/A

---------

Co-authored-by: Richard Feldman <oss@rtfeldman.com>

This PR reworks authentication for developing Zed against a local
version of Cloud and/or Collab.

You will still connect the same way—using the `zed-local` script—but
will need to be running an instance of Cloud locally.

Release Notes:

- N/A

This PR updates the Zed Edit Prediction provider to acquire the LLM
token from Cloud instead of Collab to allow using Edit Predictions even
when disconnected from or unable to connect to the Collab server.

Release Notes:

- N/A

---------

Co-authored-by: Richard Feldman <oss@rtfeldman.com>

This PR adds a `create_llm_token` method to the `CloudApiClient`.

Release Notes:

- N/A

This PR adds some types for the new `POST /client/llm_tokens` endpoint.

Release Notes:

- N/A

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

This PR updates the user menu in the title bar to show the plan from the
`CloudUserStore` instead of the `UserStore`.

We're still leveraging the RPC connection to listen for `UpdateUserPlan`
messages so that we can get live-updates from the server, but we are
merely using this as a signal to re-fetch the information from Cloud.

Release Notes:

- N/A

This PR adds more data to the `GetAuthenticatedUserResponse`.

We now return more information about the authenticated user, as well as
their plan information.

Release Notes:

- N/A

This PR makes it so we don't keep fetching the authenticated user once
we have them.

Release Notes:

- N/A

This PR updates the user menu in the title bar to base the "signed in"
state on the user in the `CloudUserStore` rather than the `UserStore`.

This makes it possible to be signed-in—at least, as far as the user menu
is concerned—even when disconnected from Collab.

Release Notes:

- N/A

This PR adds a new `CloudUserStore` for storing information about the
user retrieved from Cloud instead of Collab.

Release Notes:

- N/A

This PR adds two new crates for interacting with Cloud:

- `cloud_api_client` - The client that will be used to talk to Cloud.
- `cloud_api_types` - The types for the Cloud API that are shared
between Zed and Cloud.

Release Notes:

- N/A

We used to not respond at all to requests that we didn't have a handler
for, which is yuck. It may have left the language server waiting for the
response for no good reason. The other (worse) finding is that we did
not have a full definition of an Error type for LSP, which made it so
that a spec-compliant language server would fail to deserialize our
response (with an error). This then could lead to all sorts of
funkiness, including hangs and crashes on the language server's part.

Co-authored-by: Lukas <lukas@zed.dev>
Co-authored-by: Remco Smits <djsmits12@gmail.com>

Co-authored-by: Anthony Eid <hello@anthonyeid.me>

Closes #ISSUE

Release Notes:

- Improved reporting of errors to language servers, which should improve
the stability of LSPs ran by Zed.

---------

Co-authored-by: Lukas <lukas@zed.dev>
Co-authored-by: Remco Smits <djsmits12@gmail.com>
Co-authored-by: Anthony Eid <hello@anthonyeid.me>

Follow-up to:
- https://github.com/zed-industries/zed/pull/35826

Release Notes:

- N/A

In response to an ongoing BuildJet outage, consider migrating CI to
GitHub hosted runners.

Also includes revert of (causing flaky tests):
- https://github.com/zed-industries/zed/pull/35741

Downsides:
- Cost (2x)
- Force migration to Ubuntu 22.04 from 20.04 will bump our glibc minimum
from 2.31 to 2.35. Which would break RHEL 9.x (glibc 2.34), Ubuntu 20.04
(EOL) and derivatives.

Release Notes:

- N/A

Fixes a regression introduced in
https://github.com/zed-industries/zed/pull/34992

Paths are rendered first to an intermediate MSAA texture, and then
copied to the final drawable. Because paths can have transparency, it's
important that pixels are not copied repeatedly if paths have
overlapping bounding boxes. When N paths have the same draw order, we
infer that they must have disjoint bounding boxes, so that we can copy
them each individually (as opposed to copying a single rect that
contains them all). Previously, the bounding box that we were using to
copy paths was not accounting for the path's content mask (but it is
accounted for in the bounds tree that determines their draw order).

This cause bugs like this, where certain path pixels spuriously had
their opacity doubled:

https://github.com/user-attachments/assets/d792e60c-790b-49ad-b435-6695daba430f

This PR fixes that bug.

* [x] mac
* [x] linux
* [x] windows

Release Notes:

- Fixed a bug where a selection's opacity was computed incorrectly when
it overlapped with another editor's selections in a certain way.

Closes #34108
Closes #33234

This PR fixes a bug where a file remained in a Created state after
accept, causing following reject actions to incorrectly delete the file
instead of reverting back to previous state. Now it changes it to
Modified state upon "Accept All" and "Accept Hunk" (when all edits are
accepted).

- [x] Tests

Release Notes:

- Fixed issue where rejecting AI edits on newly created files would
delete the file instead of reverting to previous accepted state.

<img width="348" height="427" alt="Screenshot 2025-08-05 at 1 55 35 PM"
src="https://github.com/user-attachments/assets/52af17a5-0095-4ad9-9afe-ff27aab90e03"
/>

Release Notes:

- Added support for Claude Opus 4.1

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

Release Notes:

- N/A

Closes https://github.com/zed-industries/zed/issues/35429
Closes https://github.com/zed-industries/zed/issues/35091
Follow-up to: https://github.com/zed-industries/zed/pull/35230

Release Notes:

- Fix `escape` in Terminal broken in JetBrains compatability keymaps

Release Notes:

- N/A

Cherry-picked debugger: Send initialized event from fake server at a
more realistic time (#35446)

The spec says:

> :arrow_left: Initialized Event
> This event indicates that the debug adapter is ready to accept
configuration requests (e.g. setBreakpoints, setExceptionBreakpoints).
>
> A debug adapter is expected to send this event when it is ready to
accept configuration requests (but not before the initialize request has
finished).

Previously in tests, `intercept_debug_sessions` was just spawning off a
background task to send the event after setting up the client, so the
event wasn't actually synchronized with the flow of messages in the way
the spec says it should be. This PR makes it so that the `FakeTransport`
injects the event right after a successful response to the initialize
request, and doesn't send it otherwise.

Release Notes:

- N/A

Co-authored-by: Cole Miller <cole@zed.dev>

Cherry-picked Fix panic with completion ranges and autoclose regions
interop (#35408)

As reported [in

Discord](https://discord.com/channels/869392257814519848/1106226198494859355/1398470747227426948)
C projects with `"` as "brackets" that autoclose, may invoke panics when
edited at the end of the file.

With a single selection-caret (`ˇ`), at the end of the file,
```c
ifndef BAR_H
#define BAR_H

#include <stdbool.h>

int fn_branch(bool do_branch1, bool do_branch2);

#endif // BAR_H
#include"ˇ"
```
gets an LSP response from clangd
```jsonc
{
  "filterText": "AGL/",
  "insertText": "AGL/",
  "insertTextFormat": 1,
  "kind": 17,
  "label": " AGL/",
  "labelDetails": {},
  "score": 0.78725427389144897,
  "sortText": "40b67681AGL/",
  "textEdit": {
    "newText": "AGL/",
    "range": { "end": { "character": 11, "line": 8 }, "start": { "character": 10, "line": 8 } }
  }
}
```

which replaces `"` after the caret (character/column 11, 0-indexed).
This is reasonable, as regular follow-up (proposed in further
completions), is a suffix + a closing `"`:

<img width="842" height="259" alt="image"

src="https://github.com/user-attachments/assets/ea56f621-7008-4ce2-99ba-87344ddf33d2"
/>

Yet when Zed handles user input of `"`, it panics due to multiple
reasons:

* after applying any snippet text edit, Zed did a selection change:

https://github.com/zed-industries/zed/blob/55379876301bd4dcfe054a146b66288d2e60a523/crates/editor/src/editor.rs#L9539-L9545
which caused eventual autoclose region invalidation:

https://github.com/zed-industries/zed/blob/55379876301bd4dcfe054a146b66288d2e60a523/crates/editor/src/editor.rs#L2970

This covers all cases that insert the `include""` text.

* after applying any user input and "plain" text edit, Zed did not
invalidate any autoclose regions at all, relying on the "bracket" (which
includes `"`) autoclose logic to rule edge cases out

* bracket autoclose logic detects previous `"` and considers the new
user input as a valid closure, hence no autoclose region needed.
But there is an autoclose bracket data after the plaintext completion
insertion (`AGL/`) really, and it's not invalidated after `"` handling

* in addition to that, `Anchor::is_valid` method in `text` panicked, and
required `fn try_fragment_id_for_anchor` to handle "pointing at odd,
after the end of the file, offset" cases as `false`

A test reproducing the feedback and 2 fixes added: proper, autoclose
region invalidation call which required the invalidation logic tweaked a
bit, and "superficial", "do not apply bad selections that cause panics"
fix in the editor to be more robust

Release Notes:

- Fixed panic with completion ranges and autoclose regions interop

---------

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

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

This only works after a delay in most situations because of the all
chorded `cmd-k` mappings in the so disable them for now.

Reported by @jer-k:
https://x.com/J_Kreutzbender/status/1951033355434336606

Release Notes:

- Undo mapping of `cmd-k` for Git Panel in default Jetbrains keymap
(thanks [@jer-k](https://github.com/jer-k))

Cherry-picked linux: Fix caps lock not working consistently for certain
X11 systems (#35361)

Closes #35316

Bug in https://github.com/zed-industries/zed/pull/34514

Turns out you are not supposed to call `update_key` for modifiers on
`KeyPress`/`KeyRelease`, as modifiers are already updated in
`XkbStateNotify` events. Not sure why this only causes issues on a few
systems and works on others.

Tested on Ubuntu 24.04.2 LTS (initial bug) and Kubuntu 25.04 (worked
fine before too).

Release Notes:

- Fixed an issue where caps lock stopped working consistently on some
Linux X11 systems.

Co-authored-by: Smit Barmase <heysmitbarmase@gmail.com>

Previously, we would pick an exponent between 0.5 and 2.5, which would
cause a lot of clients to try reconnecting in rapid succession,
overwhelming the server as a result.

This pull request always doubles the previous delay and introduces a
jitter that can, at most, double it.

As part of this, we're also increasing the maximum reconnection delay
from 10s to 30s: this gives us more space to spread out the reconnection
requests.

Release Notes:

- N/A

---------

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