✨ Add Super-Admin tools for managing any model

- 🛠️ Introduced generic Super-Admin MCP tools, including `list-models`, `describe-model`, `list-records`, `show-record`, `create-record`, and `update-record`.
- 🛡️ Restricted modification of critical fields (e.g., passwords, roles, tokens) to enhance security.
- ✅ Added extensive feature tests for Super-Admin functionality and access control.
- 📜 Increased pagination length to accommodate new tools on a single page.
- 🔗 Registered Super-Admin tools in `EinundzwanzigServer`.

tests/Feature/Mcp/EinundzwanzigServerTest.php

@@ -17,7 +17,7 @@ it('registers every domain tool on the server', function () {
     $property = (new ReflectionClass(EinundzwanzigServer::class))->getProperty('tools');
     $tools = $property->getDefaultValue();
 
-    expect($tools)->toHaveCount(32)
+    expect($tools)->toHaveCount(38)
         ->and($tools)->toContain(CreateMeetupTool::class)
         ->and($tools)->toContain(UpdateCourseEventTool::class)
         ->and($tools)->toContain(SearchCitiesTool::class);