Update npm packages to latest versions

Fix JavaScript sourcemap paths to show full file locations
Implement --build-debug flag and complete Build UI streaming
Add xterm.js terminal UI and fix asset path routing
Add RSpade Build UI service with WebSocket support

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

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

app/RSpade/Commands/Rsx/Bundle_Compile_Command.php

@@ -14,7 +14,9 @@ class Bundle_Compile_Command extends Command
      *
      * @var string
      */
-    protected $signature = 'rsx:bundle:compile {bundle? : Bundle class name to compile (optional, compiles all if not specified)}';
+    protected $signature = 'rsx:bundle:compile
+                            {bundle? : Bundle class name to compile (optional, compiles all if not specified)}
+                            {--build-debug : Enable verbose build output (shows detailed compilation steps)}';
 
     /**
      * The console command description.
@@ -23,11 +25,26 @@ class Bundle_Compile_Command extends Command
      */
     protected $description = 'Compile RSX bundles into JavaScript and CSS files';
 
+    /**
+     * Create a new command instance
+     */
+    public function __construct()
+    {
+        parent::__construct();
+
+        // Check if --build-debug flag is present in command line args
+        // Define BUILD_DEBUG_MODE early (though Debugger also checks $_SERVER['argv'] directly)
+        if (in_array('--build-debug', $_SERVER['argv'] ?? [])) {
+            define('BUILD_DEBUG_MODE', true);
+        }
+    }
+
     /**
      * Execute the console command.
      */
     public function handle()
     {
+
         $bundle_arg = $this->argument('bundle');
 
         // Get all bundle classes from manifest
@@ -197,6 +214,12 @@ class Bundle_Compile_Command extends Command
                 $this->info("Tip: Use 'php artisan rsx:bundle:show <bundle>' to inspect bundle contents");
             }
 
+            // Clear console_debug environment variables
+            if ($this->option('build-debug')) {
+                putenv('CONSOLE_DEBUG_FILTER');
+                putenv('CONSOLE_DEBUG_CLI');
+            }
+
             return 0;
         } else {
             // Failures occurred
@@ -211,6 +234,12 @@ class Bundle_Compile_Command extends Command
                 $this->line("    {$error_message}");
             }
 
+            // Clear console_debug environment variables
+            if ($this->option('build-debug')) {
+                putenv('CONSOLE_DEBUG_FILTER');
+                putenv('CONSOLE_DEBUG_CLI');
+            }
+
             return 1;
         }
     }