fix: update DEFAULT_CAMOUFOX_PORT to 19222 in .env.example

Author: maebahesioru

.env.example

@@ -10,7 +10,7 @@ PORT=2048
 
 # GUI 启动器默认端口配置
 DEFAULT_FASTAPI_PORT=2048
-DEFAULT_CAMOUFOX_PORT=9222
+DEFAULT_CAMOUFOX_PORT=19222
 
 # 流式代理服务配置
 STREAM_PORT=3120
@@ -64,7 +64,7 @@ AUTO_CONFIRM_LOGIN=true
 # =============================================================================
 
 # Camoufox WebSocket 端点
-# CAMOUFOX_WS_ENDPOINT=ws://127.0.0.1:9222
+# CAMOUFOX_WS_ENDPOINT=ws://127.0.0.1:19222
 
 # 启动模式 (normal, headless, virtual_display, direct_debug_no_browser)
 LAUNCH_MODE=normal