feat: 优化入口页面并新增房主等待房间原型在入口页面入口页面.html中，将单个“开始游戏”按钮替换为“快速开始”、“自动匹配”、“创建房间”和“加入游戏”四个游戏模式选项，并重构按钮样式。新增房主视角的房间等待页面原型房间等待[房主].html及其线框图方案。

.promptx/pouch.json

@@ -4,7 +4,7 @@
     {
       "from": "initial",
       "command": "action",
-      "timestamp": "2025-09-10T09:45:59.716Z",
+      "timestamp": "2025-09-11T00:58:40.753Z",
       "args": [
         "prototype-designer"
       ]
@@ -12,7 +12,7 @@
     {
       "from": "role_activated_with_memory",
       "command": "init",
-      "timestamp": "2025-09-10T09:46:10.631Z",
+      "timestamp": "2025-09-11T00:58:56.984Z",
       "args": [
         {
           "workingDirectory": "e:/我的项目/DFJ/新DFJ"
@@ -22,17 +22,17 @@
     {
       "from": "initialized",
       "command": "welcome",
-      "timestamp": "2025-09-10T09:46:22.721Z",
+      "timestamp": "2025-09-11T00:59:09.325Z",
       "args": []
     },
     {
       "from": "service_discovery",
       "command": "action",
-      "timestamp": "2025-09-10T09:46:32.635Z",
+      "timestamp": "2025-09-11T00:59:24.773Z",
       "args": [
         "prototype-designer"
       ]
     }
   ],
-  "lastUpdated": "2025-09-10T09:46:32.830Z"
+  "lastUpdated": "2025-09-11T00:59:24.952Z"
 }