fix: move prettier to dependencies for git-based installs

Author: ochafik

package.json

@@ -60,7 +60,6 @@
     "express": "^5.1.0",
     "husky": "^9.1.7",
     "nodemon": "^3.1.0",
-    "prettier": "^3.6.2",
     "ts-to-zod": "^5.1.0",
     "tsx": "^4.21.0",
     "typedoc": "^0.28.14",
@@ -71,6 +70,7 @@
     "zod": "^3.25.0 || ^4.0.0"
   },
   "dependencies": {
+    "prettier": "^3.6.2",
     "@modelcontextprotocol/sdk": "^1.24.3",
     "react": "^19.2.0",
     "react-dom": "^19.2.0"