Chore: force Zod v3, replace deprecated Supabase vars in local dev, updated Dev Tool (#425)

* - Replaced Supabase local environment variables
- Updates packages
- Force Zod v3 if peer deps require Zod v4
- Updated Dev Tool

* Use correct field for pnpm overrides

* Fix inaccuracies in the Agents files; fix type casting in `useForm`

* Updated lock file

* Be more specific when intercepting POST request in flaky e2e test

package.json

@@ -1,6 +1,6 @@
 {
   "name": "next-supabase-saas-kit-turbo",
-  "version": "2.21.14",
+  "version": "2.21.15",
   "private": true,
   "sideEffects": false,
   "engines": {
@@ -38,6 +38,11 @@
   },
   "prettier": "@kit/prettier-config",
   "packageManager": "pnpm@10.19.0",
+  "pnpm": {
+    "overrides": {
+      "zod": "3.25.76"
+    }
+  },
   "devDependencies": {
     "@manypkg/cli": "^0.25.1",
     "@turbo/gen": "^2.6.3",