move app to app/ subdir

app/run-prod.sh

@@ -0,0 +1,15 @@
+#! /bin/bash
+
+set -e
+
+echo "Migrating the database"
+pnpm prisma migrate deploy
+
+echo "Migrating promptConstructors"
+pnpm tsx src/promptConstructor/migrate.ts
+
+echo "Starting the server"
+
+pnpm concurrently --kill-others \
+  "pnpm start" \
+  "pnpm tsx src/server/tasks/worker.ts"