🚀 Patch auto

backend/.env

@@ -0,0 +1,14 @@
+# --- Backend API ---
+PORT=4000
+
+# --- Postgres ---
+PGHOST=db
+PGUSER=postgres
+PGPASSWORD=postgres
+PGDATABASE=supersunday
+PGPORT=5432
+
+# --- Admin auth ---
+ADMIN_EMAIL=admin@supersunday.local
+ADMIN_PASSWORD=changeme
+JWT_SECRET=supersecret