fix: update dependencies, add zod

closes #13

Author: balazsorban44

package.json

@@ -35,20 +35,21 @@
     "cli"
   ],
   "dependencies": {
-    "@inkeep/ai-api": "0.7.2",
+    "@inkeep/ai-api": "0.8.0",
     "@inquirer/prompts": "5.1.0",
     "clipboardy": "4.0.0",
     "commander": "12.1.0",
     "open": "10.1.0",
-    "ora": "8.0.1",
+    "ora": "8.1.0",
     "prompts": "2.4.2",
-    "yoctocolors": "2.1.0"
+    "yoctocolors": "2.1.1",
+    "zod": "3.23.8"
   },
   "prettier": {
     "semi": false
   },
   "devDependencies": {
-    "@types/node": "^20.14.9"
+    "@types/node": "18"
   },
   "engines": {
     "node": ">=18"