assistant2: Add tool lists for each context server (#27029)

This PR updates the list of context servers with the ability to view the
tools provided by the context server:

<img width="1394" alt="Screenshot 2025-03-18 at 5 53 05 PM"
src="https://github.com/user-attachments/assets/4ffe93dd-f9e9-44e7-877f-656ebf45a326"
/>

Release Notes:

- N/A

crates/assistant2/src/assistant_panel.rs

@@ -416,10 +416,12 @@ impl AssistantPanel {
 
     pub(crate) fn open_configuration(&mut self, window: &mut Window, cx: &mut Context<Self>) {
         let context_server_manager = self.thread_store.read(cx).context_server_manager();
+        let tools = self.thread_store.read(cx).tools();
 
         self.active_view = ActiveView::Configuration;
-        self.configuration =
-            Some(cx.new(|cx| AssistantConfiguration::new(context_server_manager, window, cx)));
+        self.configuration = Some(
+            cx.new(|cx| AssistantConfiguration::new(context_server_manager, tools, window, cx)),
+        );
 
         if let Some(configuration) = self.configuration.as_ref() {
             self.configuration_subscription = Some(cx.subscribe_in(