Fix code quality violations and add VS Code extension features

Fix VS Code extension storage paths for new directory structure
Fix jqhtml compiled files missing from bundle
Fix bundle babel transformation and add rsxrealpath() function

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

app/Http/Middleware/Gatekeeper.php

@@ -25,11 +25,6 @@ class Gatekeeper
             return $next($request);
         }
 
-        // Always allow IDE helper endpoints for VS Code extension integration
-        if (str_starts_with($request->path(), '_idehelper')) {
-            return $next($request);
-        }
-
         // Check if request is whitelisted (localhost without reverse proxy headers)
         if ($this->is_whitelisted($request)) {
             return $next($request);