This reverts commit c0f042b39a595da6f93de2268e5990a3c5604912, where I
deleted the semantic-search related UI code.

Apologies to @KCaverly for the misunderstanding

Release Notes:

- N/A

Fixes
https://linear.app/zed-industries/issue/Z-2818/security-vulnerability-dylib-injection

Release Notes:

- Fixed a potential local code-injection if a user installs the Zed CLI
for the first time with a hijacked `osascript` in their path.

This PR just moves some code around, with the goal of making it easier
to find things in the `collab::db` module. That has become a large
module. Previously, most of the logic lived in one giant `impl Database`
item in `db.rs`.

I broke up this `impl` into several different `impl` blocks, grouped by
topic, each in a different file in a folder called `queries`.

I also pulled out the macro-generated id types into their own file,
moved the `TestDb` struct into its own file, and moved the `sea_orm`
entity declarations into a folder called `tables`.

New folder structure:

```
db
├── db_tests.rs
├── ids.rs
├── queries
│   ├── access_tokens.rs
│   ├── channels.rs
│   ├── contacts.rs
│   ├── projects.rs
│   ├── rooms.rs
│   ├── servers.rs
│   ├── signups.rs
│   └── users.rs
├── queries.rs
├── tables
│   ├── access_token.rs
│   ├── channel.rs
│   ├── channel_member.rs
│   ├── channel_path.rs
│   ├── contact.rs
│   ├── follower.rs
│   ├── language_server.rs
│   ├── project.rs
│   ├── project_collaborator.rs
│   ├── room.rs
│   ├── room_participant.rs
│   ├── server.rs
│   ├── signup.rs
│   ├── user.rs
│   ├── worktree.rs
│   ├── worktree_diagnostic_summary.rs
│   ├── worktree_entry.rs
│   ├── worktree_repository.rs
│   ├── worktree_repository_statuses.rs
│   └── worktree_settings_file.rs
├── tables.rs
└── test_db.rs
```

Release Notes:

- N/A

* Move all sea_orm tables into a 'tables' module
* Move TestDb into its own file
* Move id types into their own module

This reverts commit c0f042b39a595da6f93de2268e5990a3c5604912.

Increase the indent size on channels
Switch font UI mono

Release Notes:

- Switch the collaboration panel font to Zed's sans-mono (preview only)
- Switch the default dock side to the left (preview-only)
- Increase the indent size on the channels panel (preview-only)

Increase the indent size on channels
Switch font UI mono

Fixes vim's mode indicator showing up when vim is disabled.

This regressed in https://github.com/zed-industries/zed/pull/2723
Fixes https://github.com/zed-industries/community/issues/684
Fixes
https://linear.app/zed-industries/issue/Z-1516/avoid-double-quotes-when-closing-a-string

Release Notes:

- Fixed a bug where auto-closing quotation marks were inserted
incorrectly in Rust.

Co-authored-by: Julia <julia@zed.dev>

Release Notes:

- Added file icons for Python and Elixir

Bumps Tree-sitter for
https://github.com/tree-sitter/tree-sitter/pull/2526.

Release Notes:

- Fixed a bug where small syntax errors would mess up syntax
highlighting more than necessary when editing certain languages, like
Scheme and PHP.

Fixes: zed-industries/community#1929

Also preserves visual modes correctly.

[[PR Description]]

Release Notes:

- vim: Fix scroll offset on `ctrl-{e,y,u,b}`
([#1929](https://github.com/zed-industries/community/issues/1929)).

Fixes: zed-industries/community#831

Fixes: zed-industries/community#871

Fixes: zed-industries/community#1929

Also preserves visual modes correctly.

Release notes:

- vim: add Visual Block mode
([#984](https://github.com/zed-industries/community/issues/984)),
([#1415](https://github.com/zed-industries/community/issues/1415)).
- vim: add support for `a<object>` and `i<object>` in visual modes
- vim: fix scroll shortcuts (`ctrl-{f,b,d,u,e,y}`) in visual modes
- allow `shift-enter` to type a newline.

This fixes PHP variable completion. When we were querying for completions, PHP LS returned proper matches for variables which we filtered out as our query did not include a `$` character.

Z-2819

Only query for additional edits if the server supports it

Release Notes:

- N/A

Only query for additional edits if the server supports it

Co-Authored-By: Julia Risley <julia@zed.dev>

TODO before merging: 
- [x] Re-run project search when options (case, word, regex) change

/cc @PixelJanitor 
Release Notes:
- Revamped project & buffer search UI.
- Added "Cycle Mode" command for search

Fix a bug where focus could be lost when clearing the search results

Fixes
https://linear.app/zed-industries/issue/Z-1510/join-project-notification-takes-up-full-screen-on-a-second-monitor

There were multiple mistakes in the positioning of Zed's notification
windows, one of which lead to the notifications taking up the full
screen on secondary displays 😱 .
* Wrong sign for the vertical padding (moving the window *upward*
instead of downward)
* Using the screen's full frame instead of its "visible frame" (which
accounts for app menu bar)
* Wrong coordinate translation between our coordinates and AppKit's
coordinates. Regardless of which display a given window appears on, the
coordinate translation needs to use the height of the *main* display.

Release Notes:

- Fixed a bug where call notifications were accidentally full-screen on
all displays except the main display.

Adds 'a'/'i' in visual mode

Changing mode almost always introduces the (1 selected) text in
the status bar, so we may as well also keep the --'s for block and line
mode.