feat: add Event interface, implement core Prisma seeding, and create admin categories management page

admin/package-lock.json

@@ -42,7 +42,7 @@
       "dependencies": {
         "@google/genai": "^1.30.0",
         "@prisma/adapter-pg": "^7.6.0",
-        "@prisma/client": "^7.6.0",
+        "@prisma/client": "^7.7.0",
         "@prisma/config": "^7.6.0",
         "@tailwindcss/postcss": "^4.2.2",
         "@tailwindcss/typography": "^0.5.19",
@@ -56,7 +56,7 @@
         "next": "^16.1.6",
         "pg": "^8.19.0",
         "postcss": "^8.5.10",
-        "prisma": "^7.6.0",
+        "prisma": "^7.7.0",
         "react": "^19.2.0",
         "react-dom": "^19.2.0",
         "react-hot-toast": "^2.6.0",