refactor: consolidate nvim crates, extract server library, and update workspace dependencies

server/src/api/telemetry.rs

@@ -104,14 +104,7 @@ pub async fn terminal_telemetry_handler(
     state
         .handler
         .state
-        .telemetry
-        .terminal_history
-        .modify(|history| {
-            history.push_front(payload.clone());
-            if history.len() > 100 {
-                history.pop_back();
-            }
-        });
+        .record_terminal_history(payload.clone());
 
     let ws_msg = serde_json::json!({
         "type": "terminal_telemetry",