Add Clojure language support with tree-sitter and LSP (#6988)

Current limitations:
* Not able to navigate into JAR files 

Release Notes:

- Added Clojure language support

---------

Co-authored-by: Piotr Osiewicz <24362066+osiewicz@users.noreply.github.com>

crates/copilot/src/copilot.rs

@@ -444,7 +444,6 @@ impl Copilot {
                         |_, _| { /* Silence the notification */ },
                     )
                     .detach();
-
                 let server = cx.update(|cx| server.initialize(None, cx))?.await?;
 
                 let status = server