Closes #40334

This reverts the change made in #39983, and includes a replacement
migration that will transform formatter settings values consisting of
only `code_action` format steps into the previously deprecated
`code_actions_on_format` in an attempt to restore the behavior to what
it was before the migration that deprecated `code_actions_on_format`.

This PR will result in a modified order in the `code_actions_on_format`
setting if it existed, however the decision was made to explicitly
ignore this for now, as this PR is primarily targeting users who have
already had the deprecation migration run, and no longer have the
`code_actions_on_format` key

Release Notes:

- Fixed an issue with a settings migration that deprecated the
`code_actions_on_format` setting. The `code_actions_on_format` setting
has been un-deprecated, and affected users will have the bad migration
rolled back with an updated migration

---------

Co-authored-by: Cole Miller <cole@zed.dev>
Co-authored-by: Mikayla Maki <mikayla.c.maki@gmail.com>
Co-authored-by: HactarCE <6060305+HactarCE@users.noreply.github.com>

Reverts zed-industries/zed#40164

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This will automatically open PRs against the winget package registry to
bump our version there when we do a release.

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This reverts commit b9481d6e53c6c15c8786de064785f85cdf0f7b51.

Moves the Codex warning into the thread so that we can render it nicer,
as well as provide an option to open the folder in WSL.

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- N/A

---------

Co-authored-by: Bennet Bo Fenner <bennetbo@gmx.de>

Closes #ISSUE

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

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- Added rust-analyzer support for musl remotes

We were clearing the message editor too early. We only want to clear the
message editor if we are going to short circuit and return early before
submitting.
Otherwise, the agents that can handle this themselves won't have the
ability to do so.

Release Notes:

- acp: Fix /logout not working for some agents

Release Notes:

- acp: Save default mode for codex

Co-authored-by: Max Brunsfeld <maxbrunsfeld@gmail.com>
Co-authored-by: John Tur <john-tur@outlook.com>

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- N/A

This reverts commit 8fac2fb0473bea2b6c2285eab846027002c17a4f.

Related to https://github.com/zed-industries/zed/issues/38109

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This PR renames the following actions to make it easier and prioritize
the UI version of interacting with them:

| Before | After |
|--------|--------|
| `OpenSettingsEditor` | `OpenSettings` |
| `OpenSettings` | `OpenSettingsFile` |
| `OpenKeymapEditor` | `OpenKeymap` |
| `OpenKeymap` | `OpenKeymapFile` | 

Release Notes:

- Rename actions to open settings (UI/window and JSON file) as well as
to open the keymap (editor tab and JSON file).

Making its visuals and positioning more consistent with the same button
in the settings UI.

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Closes #ISSUE

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

---------

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

Includes improvements in button padding, ways we space elements out,
more consistent use of some components, and cleaning up redundant
buttons styles. Pretty much nothing changes in the design, though.

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- N/A

This reverts commit 2fa54ddbbe408e31cac451c251e8241c1d083885.

This is causing some inscrutable issues with the title bar and window
borders on Linux with fractional DPI scaling. I can't debug this right
now, so let's revert it before the stable release.

This fixes an issue introduced via
[v0.208.0-pre](https://github.com/zed-industries/zed/releases/tag/v0.208.0-pre)
and reported via
https://github.com/zed-industries/zed/issues/34530#issuecomment-3386042577
where, when using fish shell as the default shell and using a Claude
Code thread in Zed, all command were failing because `(command)` in fish
is for command substitution. Using it creates this type of error:

```
fish: command substitutions not allowed in command position. Try var=(your-cmd) $var ...
(npm ci) </dev/null
^~~~~~~~~~~~^
```

or in the editor itself:

<img width="1624" height="1060" alt="image"
src="https://github.com/user-attachments/assets/64fc3126-2cdd-450e-bc85-ef91c56b3705"
/>

Using the appropriate syntax to redirect to stdin for fish fixes the
issue.

Release Notes:

- Fixed redirect stdin command for fish shell

Workaround for disagreement about line endings that's fixed in the
v0.9.0 series

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- N/A

We automatically delete a local workspace if the folders comprising it
no longer exist.
If a local workspace points to folders in the WSL filesystem, checking
whether those folders exist will make us wait for the WSL VM and file
server to boot up. This can block Zed startup for many seconds.

Supported scenarios use remote workspaces, so delete these local
workspaces to ensure that we don't try to access their folders on the
startup path.

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---------

Co-authored-by: Julia Ryan <juliaryan3.14@gmail.com>

Plus some other tiny visual adjustments.

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Closes https://github.com/zed-industries/zed/pull/39994

Release Notes:

- Fixed remoting not working when nushell is set as the default shell on
the remote target

This applies the same change as #39466 to the terminal codepath for
external agents.

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- N/A

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

Fixes #39998

Debugpy and pylsp are installed in a Zed-global venv with pip. We need a
Python interpreter to create this venv when it doesn't exist and one of
these tools needs to be installed, and sometimes we attempt to use
`python3` from `$PATH`. This can cause issues on Windows, where out of
the box `python3` is a sort of shim that opens the Microsoft Store app.

This PR changes the debugpy installation path to create the Zed-global
venv using the Python interpreter from a venv in the project, and only
use python3 from `$PATH` if that fails. That matches how pylsp
installation already works. It also tightens up how we search for a
global Python installation by doing a basic sanity check (`python3 -c
'print(1 + 2)`) before accepting it, which should catch the Windows
shim.

Release Notes:

- windows: improved the behavior of Zed in situations where no global
Python installation exists.

old

<img width="1076" height="1008" alt="image"
src="https://github.com/user-attachments/assets/e1cd8238-e869-4abb-98b4-4790467c59d1"
/>


new

<img width="989" height="1004" alt="image"
src="https://github.com/user-attachments/assets/42b7fd59-0038-4490-82a7-979983da5416"
/>


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Closes https://github.com/zed-industries/zed/issues/40121

Release Notes:

- Fixes a bug where users couldn't return the UI font family to the
default value through the UI.

Closes #36934

I'm still experiencing bugs with the
`DCompositionWaitForCompositorClock` API. Let's back out the support for
now until the fixes are identified and widely available.

`DwmFlush` does various things that aren't just waiting for VSync, so
it's not ideal, but it's not bad enough that it's worth a bigger
refactor right now.

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Bonus: fix passing env vars to the proxy server in WSL setting.

Closes #39710
Supersedes #39893

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Co-authored-by: Jakub Konka <kubkon@jakubkonka.com>

As title say, could delete wsl project in `open remote` delegate.

Release Notes:

- Added ability to delete wsl projects from remote picker

There's a lot of AI settings that will require custom UI for them to be
part of the settings window, but many don't (simple booleans and
dropdown) and can be moved right away. In consequence, the whole
"General Settings" section in the agent panel's settings view can be
removed given all of those items are now part of the settings window.

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- N/A

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- settings ui: Navigating the settings navbar with arrow keys up and
down now also activates the page, allowing users to more quickly see the
content for a given page before moving focus to the page itself.

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- N/A

Closes #39614

The `ShellKind` struct is built on Windows' side, meaning that when
connecting to remotes, we fall back to PowerShell construction, even if
the shell program we are spawning is a unix program.

This broke tasks creation since we are using the shell kind to construct
args:


https://github.com/zed-industries/zed/blob/d04ac864b8cb78ee888ce03323e34c17a6dd16b9/crates/project/src/terminals.rs#L149

In normal terminals this only affected activation scripts (only place
where shell kind is used)

I don't have a Windows machine to test it, so I would appreciate any
help with testing!

Release Notes:

- Fixed an issue where tasks could not be executed in Windows WSL

---------

Signed-off-by: Marco Mihai Condrache <52580954+marcocondrache@users.noreply.github.com>

Closes #40086

Release Notes:

- Fixed garbage value shown for terminal font size in the settings UI
when no font size is defined in `settings.json`.

Closes #39216

Note that this affects all platforms, I'm just using the prefix to make
auto-cherry-picking easier.

Release Notes:

- Fixed shell commands run by agents failing to find installed programs
in some cases.

Follow up to https://github.com/zed-industries/zed/pull/39979. The
previous PR made it the title would change even if you were on a
non-root tree view item. This PR fixes that by fixating the title to
show only the root tree view item.

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- acp: Fix an issue where the completion menu would still be active
after confirming a slash command

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Previously, if a tool call's output was just text, it would be collapsed
with no way to open it.

Now we track the collapsed cards instead of the expanded ones to allow
all tool calls to be expanded by default, and only collapse the ones
required by settings changes

Release Notes:

- acp: Fix tool call markdown output unintentionally being collapsed by
default

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- N/A