Refactor Composio integration and improve component structure

- Updated imports in composio-handler.ts and various components to utilize shared/composio.js for consistency.
- Simplified ComposioConnectCard by removing unnecessary state management and improving event handling.
- Enhanced chat-conversation.ts to directly reference COMPOSIO_DISPLAY_NAMES from shared/composio.js.
- Cleaned up unused functions and types in client.ts and types.ts for better maintainability.
- Removed deprecated curated-toolkits.ts file to streamline the codebase.

apps/x/packages/shared/src/ipc.ts

@@ -399,9 +399,7 @@ const ipcSchemas = {
   },
   // Composio Tools Library channels
   'composio:list-toolkits': {
-    req: z.object({
-      cursor: z.string().optional(),
-    }),
+    req: z.object({}),
     res: z.object({
       items: z.array(z.object({
         slug: z.string(),