feat: MCP Server运行成功—stdio传输+7个Tool+Zod schema

- StdioServerTransport(stdin/stdout标准MCP协议)
- Zod schema注册(file_list/read/write/move/exec/process_list/sysinfo)
- pnpm install完成+SDK依赖解析
- 添加zod依赖

packages/server/package.json

@@ -1,19 +1,20 @@
 {
-    "version":  "0.1.0",
-    "dependencies":  {
-                         "@yuzu-gca/shared":  "workspace:*",
-                         "@modelcontextprotocol/sdk":  "^1.0.0"
-                     },
-    "types":  "dist/index.d.ts",
-    "scripts":  {
-                    "dev":  "tsc --watch",
-                    "build":  "tsc"
-                },
-    "name":  "@yuzu-gca/server",
-    "private":  true,
-    "devDependencies":  {
-                            "@types/node":  "^20.0.0",
-                            "typescript":  "^5.0.0"
-                        },
-    "main":  "dist/index.js"
+    "version": "0.1.0",
+    "dependencies": {
+        "@modelcontextprotocol/sdk": "^1.0.0",
+        "@yuzu-gca/shared": "workspace:*",
+        "zod": "^4.4.3"
+    },
+    "types": "dist/index.d.ts",
+    "scripts": {
+        "dev": "tsc --watch",
+        "build": "tsc"
+    },
+    "name": "@yuzu-gca/server",
+    "private": true,
+    "devDependencies": {
+        "@types/node": "^20.0.0",
+        "typescript": "^5.0.0"
+    },
+    "main": "dist/index.js"
 }