feat: 初始化黄小瓜AI助手记忆仓库

- 核心配置: IDENTITY, USER, SOUL, AGENTS, TOOLS, HEARTBEAT, MEMORY
- memory/: 每日总结和临时记录
- skills/: 所有已安装技能
- notes/: 语音配置笔记

skills/tencent-docs/doc/doc_format/templates/essay.json

@@ -0,0 +1,23 @@
+{
+  "schema": {
+    "structure": "doc",
+    "children": [
+      {
+        "structure": "Title",
+        "description": "作文标题，一般位于文档开头段落",
+        "examples": [
+          "作文标题",
+          "我的父亲"
+        ],
+        "required": true,
+        "multiple": false
+      },
+      {
+        "structure": "Text",
+        "description": "作文正文内容，及无法匹配内容",
+        "required": true,
+        "multiple": true
+      }
+    ]
+  }
+}