Fix schema-exporter script in genkit-tools (#38)

Author: tonybaroneee

.gitignore

@@ -8,9 +8,11 @@ package-lock.json
 .angular
 *.tgz
 
+# Generated from `schema-exporter` genkit-tools script
+genkit-tools/genkit-schema.json
+
 # version file (autogenerated by CLI)
 genkit-tools/src/utils/version.ts
-genkit-tools/ui/src/assets/discovery.js
 
 # Sample-specific files
 genkit-packages

genkit-tools/package.json

@@ -37,7 +37,9 @@
     "@genkit-ai/tools-common": "workspace:*",
     "colorette": "^2.0.20",
     "commander": "^11.1.0",
-    "extract-zip": "^2.0.1"
+    "extract-zip": "^2.0.1",
+    "zod": "^3.22.4",
+    "zod-to-json-schema": "^3.22.4"
   },
   "devDependencies": {
     "@jest/globals": "^29.7.0",