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/project/src/lsp_store.rs

@@ -27,7 +27,7 @@ use gpui::{
     AppContext, AsyncAppContext, Context, Entity, EventEmitter, Model, ModelContext, PromptLevel,
     Task, WeakModel,
 };
-use http_client::{BlockedHttpClient, HttpClient};
+use http_client::HttpClient;
 use language::{
     language_settings::{
         all_language_settings, language_settings, AllLanguageSettings, FormatOnSave, Formatter,
@@ -116,7 +116,7 @@ impl FormatTrigger {
 }
 
 pub struct LocalLspStore {
-    http_client: Option<Arc<dyn HttpClient>>,
+    http_client: Arc<dyn HttpClient>,
     environment: Model<ProjectEnvironment>,
     fs: Arc<dyn Fs>,
     yarn: Model<YarnPathStore>,
@@ -839,7 +839,7 @@ impl LspStore {
         prettier_store: Model<PrettierStore>,
         environment: Model<ProjectEnvironment>,
         languages: Arc<LanguageRegistry>,
-        http_client: Option<Arc<dyn HttpClient>>,
+        http_client: Arc<dyn HttpClient>,
         fs: Arc<dyn Fs>,
         cx: &mut ModelContext<Self>,
     ) -> Self {
@@ -7579,10 +7579,7 @@ impl LocalLspAdapterDelegate {
             .as_local()
             .expect("LocalLspAdapterDelegate cannot be constructed on a remote");
 
-        let http_client = local
-            .http_client
-            .clone()
-            .unwrap_or_else(|| Arc::new(BlockedHttpClient));
+        let http_client = local.http_client.clone();
 
         Self::new(lsp_store, worktree, http_client, local.fs.clone(), cx)
     }