chore(templates): add initial migrations for vercel with website template (#9706)

Adds the initial migration files needed for vercel deployments to work
and updated .env examples

Author: paulpopus

templates/website/.env.example

@@ -1,6 +1,9 @@
 # Database connection string
 DATABASE_URI=mongodb://127.0.0.1/payload-template-website
 
+# Or use a PG connection string
+#DATABASE_URI=postgresql://127.0.0.1:5432/payload-template-website
+
 # Used to encrypt JWT tokens
 PAYLOAD_SECRET=YOUR_SECRET_HERE
 

templates/with-vercel-website/.env.example

@@ -1,6 +1,9 @@
 # Database connection string
-POSTGRES_URL=mongodb://127.0.0.1/payload-template-website
+POSTGRES_URL=postgresql://127.0.0.1:5432/payload-template-website
 # Used to encrypt JWT tokens
 PAYLOAD_SECRET=YOUR_SECRET_HERE
 # Used to configure CORS, format links and more. No trailing slash
-NEXT_PUBLIC_SERVER_URL=http://localhost:3000
+NEXT_PUBLIC_SERVER_URL=http://localhost:3000
+
+# Your Vercel Blob storage write token
+BLOB_READ_WRITE_TOKEN='vercel_blob_rw_test_123'