Enhance authentication and authorization components

- Refactored `AppAuth` to introduce `getGuardContextSchema` for improved user context handling.
- Updated `Authenticator` to utilize `pickKeys` for user data extraction in JWT generation.
- Enhanced `Guard` class to improve permission checks and error handling.
- Modified `SystemController` to return context schema alongside permissions in API responses.
- Added new `permissions` method in `SystemApi` for fetching permissions.
- Improved UI components with additional props and tooltip support for better user experience.

app/src/ui/routes/tools/mcp/mcp.tsx

@@ -39,7 +39,7 @@ export default function ToolsMcp() {
                <div className="hidden md:flex flex-row gap-2 items-center bg-primary/5 rounded-full px-3 pr-3.5 py-2">
                   <TbWorld />
                   <div className="min-w-0 flex-1">
-                     <span className="block truncate text-sm font-mono leading-none">
+                     <span className="block truncate text-sm font-mono leading-none select-text">
                         {window.location.origin + mcpPath}
                      </span>
                   </div>