Add settings to remote servers, use XDG paths on remote, and enable node LSPs (#19176)

Supersedes https://github.com/zed-industries/zed/pull/19166

TODO:
- [x] Update basic zed paths
- [x] update create_state_directory
- [x] Use this with `NodeRuntime`
- [x] Add server settings
- [x] Add an 'open server settings command'
- [x] Make sure it all works


Release Notes:

- Updated the actions `zed::OpenLocalSettings` and `zed::OpenLocalTasks`
to `zed::OpenProjectSettings` and `zed::OpenProjectTasks`.

---------

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

crates/vim/src/vim.rs

@@ -1080,9 +1080,14 @@ impl Settings for VimModeSetting {
     type FileContent = Option<bool>;
 
     fn load(sources: SettingsSources<Self::FileContent>, _: &mut AppContext) -> Result<Self> {
-        Ok(Self(sources.user.copied().flatten().unwrap_or(
-            sources.default.ok_or_else(Self::missing_default)?,
-        )))
+        Ok(Self(
+            sources
+                .user
+                .or(sources.server)
+                .copied()
+                .flatten()
+                .unwrap_or(sources.default.ok_or_else(Self::missing_default)?),
+        ))
     }
 }