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

Fixes a build failure on CI:


https://github.com/zed-industries/zed/actions/runs/7120057787/job/19387718091

```
2023-12-06 21:26:40.468791 +00:00:00 [ERROR] `cargo metadata` exited with an error:     Updating crates.io index
error: failed to select a version for `async-compression`.
    ... required by package `zed2 v2.0.0-nightly (/Users/administrator/actions-runner-2/_work/zed/zed/crates/zed2)`
versions that meet the requirements `^0.3` (locked to 0.3.15) are: 0.3.15

the package `zed2` depends on `async-compression`, with features: `futures-bufread-nightly` but `async-compression` does not have these features.
```

This PR removes the loading of the Vim keymap temporarily.

This cuts down on the noise from all of the Vim-related action warnings.

We can resume loading the Vim keymap once we're ready to add Vim
support.

Release Notes:

- N/A

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

This PR fixes an issue where tooltips weren't being shown on selected
buttons.

We now always show tooltips on buttons that have one.

Release Notes:

- N/A

This PR adds the "Toggle Inlay Hints" quick action to the toolbar.

Release Notes:

- N/A

This PR wires up the inline assist quick action in the toolbar.

Release Notes:

- N/A

<img width="1376" alt="image"
src="https://github.com/zed-industries/zed/assets/2690773/681cca85-e1b9-4a99-8363-60c931ba1393">

For any push (or force-push) into a branch, a separate CI workflow is
run.
This is rather worker-consuming, esp. given the fact that GitHub will
wait for the last job to update PR's status.
So cancel every old job for the same branch if it's not `main`.
CI run on `main` might catch a regression brought in by specific PR
merged, so run CI on every commit due to that.


Release Notes:

- N/A

Current panic reports are now harder to tell apart by the following
criteria:
* nightly or preview or stable
* zed2 or zed1
 

![image](https://github.com/zed-industries/zed/assets/2690773/d12c8272-9f78-403c-ba49-e5f05982c0f5)

Current PR adds uses a different version for zed2 (2.0.0, selected
relatively arbitrary as zed2 is nothing officially released now) and
adds a `-nightly` suffix to the version number of the nightly bundle.

Release Notes:

- N/A

Enable channel buffer integration tests.

<img width="1728" alt="image"
src="https://github.com/zed-industries/zed/assets/2690773/f6f1e24f-71fe-4a2e-9bcf-9e98861c0da4">


![image](https://github.com/zed-industries/zed/assets/2690773/8434d8a1-ee7e-49c1-9e88-362363225d96)

Now inlays are visible in all zed2 themes, but 
* always have a blue color which is the same as some theme colors
* not other hint-related style changes like font width, background, etc.
seem to exist in the theme, ergo not propagated.

In general though, people want those style changes applied to their
hints, so we might want to do something about it later.
I've left a `// todo!("what about the rest of the highlight style parts
for inlays and suggestions?")` in the corresponding places for that.

Release Notes:

- N/A

Nothing earth-shattering here, but all our geometry types are now fully
documented.

Release Notes:

- N/A

Fixes a regression in zed1 from
https://github.com/zed-industries/zed/pull/3491

This PR fixes the layout for terminal tabs.

We need to use an `h_stack` here to get the icon and the label to
position themselves next to each other instead of one on top of the
other.

Release Notes:

- N/A

This reverts commit eff925cb6a37df6eab2253c4a6904b51e118a224.

This PR contains the initial port of the `assistant` crate to Zed2.

Release Notes:

- N/A

This ensures blocks get mouse events before the editor beneath
them.

Co-Authored-By: Marshall <marshall@zed.dev>

This prevents dispatching actions on buttons that were not the target of the click.

Co-Authored-By: Marshall <marshall@zed.dev>

Co-Authored-By: Marshall <marshall@zed.dev>

# Conflicts:
#	crates/ui2/src/components/icon.rs

Release Notes:

- N/A

This was an oversight in d09dfe0.

Co-Authored-By: Marshall <marshall@zed.dev>

Co-Authored-By: Marshall <marshall@zed.dev>

This PR fixes an issues where the toolbar would not appear for the
center pane when Zed2 initially loads.

We resolved this by adding a call to initialize the center pane when the
workspace is initialized

Due to changes in the way subscriptions work we can on longer observe an
event that is emitted in the same event cycle in which the subscription
is created.

Because of this we need to explicitly initialize the center pane, as it
won't get performed by the subscription.

Release Notes:

- N/A

---------

Co-authored-by: Antonio <antonio@zed.dev>