WEB-100 Add Prisma migration as step in next build, gitignore additional .envs

Author: wlenig

.gitignore

@@ -26,10 +26,8 @@ yarn-error.log*
 
 # local env files
 .env
-.env.local
-.env.development.local
-.env.test.local
-.env.production.local
+.env.*
+!.env.example
 
 # vercel
 .vercel

package.json

@@ -9,7 +9,8 @@
     "start": "next start",
     "lint": "eslint src/",
     "prepare": "husky",
-    "postinstall": "prisma generate"
+    "postinstall": "prisma generate",
+    "vercel-build": "prisma migrate deploy && next build"
   },
   "dependencies": {
     "@base-ui/react": "^1.3.0",