project: Fine-grained language server management (#24038)

Closes #ISSUE
https://github.com/zed-industries/zed/pull/23804
Release Notes:

- Improved detection of project roots for use by language servers.

Closes #ISSUE

Release Notes:

- N/A *or* Added/Fixed/Improved ...

---------

Co-authored-by: smit <0xtimsb@gmail.com>
Co-authored-by: Henrikh Kantuni <henrikh.kantuni@gmail.com>
Co-authored-by: Caleb! <48127194+kaf-lamed-beyt@users.noreply.github.com>
Co-authored-by: Marshall Bowers <git@maxdeviant.com>
Co-authored-by: Kirill Bulatov <kirill@zed.dev>
Co-authored-by: Agus Zubiaga <agus@zed.dev>
Co-authored-by: Danilo <danilo@zed.dev>
Co-authored-by: Nate Butler <iamnbutler@gmail.com>

crates/copilot/src/copilot.rs

@@ -458,12 +458,14 @@ impl Copilot {
                 .on_notification::<StatusNotification, _>(|_, _| { /* Silence the notification */ })
                 .detach();
 
-            let initialize_params = None;
             let configuration = lsp::DidChangeConfigurationParams {
                 settings: Default::default(),
             };
             let server = cx
-                .update(|cx| server.initialize(initialize_params, configuration.into(), cx))?
+                .update(|cx| {
+                    let params = server.default_initialize_params(cx);
+                    server.initialize(params, configuration.into(), cx)
+                })?
                 .await?;
 
             let status = server