Production deployment with Docker and full system fixes

- Added Docker support (Dockerfiles, docker-compose.yml)
- Fixed authentication and authorization (token storage, CORS, permissions)
- Fixed API response transformations for all modules
- Added production deployment scripts and guides
- Fixed frontend permission checks and module access
- Added database seeding script for production
- Complete documentation for deployment and configuration

Co-authored-by: Cursor <cursoragent@cursor.com>

frontend/src/app/dashboard/page.tsx

@@ -83,14 +83,10 @@ function DashboardContent() {
     }
   ]
 
-  // TEMPORARY: Show all modules for development/testing
-  // Will implement role-based filtering after all features are verified
-  const availableModules = allModules // Show all modules for now
-  
-  // TODO: Re-enable permission filtering later:
-  // const availableModules = allModules.filter(module => 
-  //   hasPermission(module.permission, module.permission, 'read')
-  // )
+  // Filter modules based on user permissions
+  const availableModules = allModules.filter(module => 
+    hasPermission(module.permission, 'view')
+  )
 
   return (
     <div className="min-h-screen bg-gradient-to-br from-gray-50 to-gray-100">