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/remote/src/ssh_session.rs

@@ -137,7 +137,11 @@ pub trait SshClientDelegate: Send + Sync {
         prompt: String,
         cx: &mut AsyncAppContext,
     ) -> oneshot::Receiver<Result<String>>;
-    fn remote_server_binary_path(&self, cx: &mut AsyncAppContext) -> Result<PathBuf>;
+    fn remote_server_binary_path(
+        &self,
+        platform: SshPlatform,
+        cx: &mut AsyncAppContext,
+    ) -> Result<PathBuf>;
     fn get_server_binary(
         &self,
         platform: SshPlatform,
@@ -972,7 +976,7 @@ impl SshRemoteClient {
 
         let platform = ssh_connection.query_platform().await?;
         let (local_binary_path, version) = delegate.get_server_binary(platform, cx).await??;
-        let remote_binary_path = delegate.remote_server_binary_path(cx)?;
+        let remote_binary_path = delegate.remote_server_binary_path(platform, cx)?;
         ssh_connection
             .ensure_server_binary(
                 &delegate,
@@ -1021,7 +1025,7 @@ impl SshRemoteClient {
             .map(|ssh_connection| ssh_connection.socket.ssh_args())
     }
 
-    pub fn to_proto_client(&self) -> AnyProtoClient {
+    pub fn proto_client(&self) -> AnyProtoClient {
         self.client.clone().into()
     }