editor: Add Organize Imports Action (#25793)

Closes #10004

This PR adds support for the organize imports action. Previously, you
had to manually configure it in the settings and then use format to run
it.

Note: Default key binding will be `alt-shift-o` which is similar to
VSCode's organize import. Also, because `cmd-shift-o` is taken by
outline picker.

Todo:

- [x] Initial working
- [x] Handle remote
- [x] Handle multi buffer
- [x] Can we make it generic for executing any code action?

Release Notes:

- Added `editor:OrganizeImports` action to organize imports (sort,
remove unused, etc) for supported LSPs. You can trigger it by using the
`alt-shift-o` key binding.

crates/project/src/project.rs

@@ -3029,6 +3029,18 @@ impl Project {
         })
     }
 
+    pub fn apply_code_action_kind(
+        &self,
+        buffers: HashSet<Entity<Buffer>>,
+        kind: CodeActionKind,
+        push_to_history: bool,
+        cx: &mut Context<Self>,
+    ) -> Task<Result<ProjectTransaction>> {
+        self.lsp_store.update(cx, |lsp_store, cx| {
+            lsp_store.apply_code_action_kind(buffers, kind, push_to_history, cx)
+        })
+    }
+
     fn prepare_rename_impl(
         &mut self,
         buffer: Entity<Buffer>,