feat: 添加DACP服务启动脚本和测试命令，更新相关依赖，优化配置文件路径处理

package.json

@@ -8,6 +8,9 @@
   },
   "scripts": {
     "start": "PROMPTX_ENV=development node src/bin/promptx.js",
+    "dacp:start": "node src/dacp/dacp-promptx-service/server.js",
+    "dacp:dev": "node src/dacp/dacp-promptx-service/server.js",
+    "dacp:test": "jest src/dacp/",
     "test": "jest",
     "test:unit": "jest --selectProjects unit",
     "test:integration": "jest --selectProjects integration",
@@ -50,9 +53,11 @@
   "dependencies": {
     "@modelcontextprotocol/sdk": "^1.12.1",
     "@reaxi/node-detect-runtime": "^0.1.0",
+    "body-parser": "^1.20.2",
     "boxen": "^5.1.2",
     "chalk": "^4.1.2",
     "commander": "^11.0.0",
+    "cors": "^2.8.5",
     "env-paths": "2.2.1",
     "express": "^5.1.0",
     "find-monorepo-root": "^1.0.3",
@@ -61,6 +66,8 @@
     "fs-extra": "^11.1.0",
     "glob": "^10.3.0",
     "inquirer": "^8.2.4",
+    "joi": "^17.11.0",
+    "nodemailer": "^7.0.3",
     "ora": "^5.4.1",
     "pkg-dir": "^8.0.0",
     "resolve": "^1.22.10",