Rename npm scripts to environment-prefixed names (dev:/prod:/devtoprod:/prodto:dev:/infra:).

Align package.json scripts and their references across scripts/, infra/, and db/ SQL with the dev-first workflow naming scheme.

Co-authored-by: Cursor <cursoragent@cursor.com>

scripts/backup-db-data.js

@@ -21,7 +21,7 @@ if (fromProd) {
 } else {
   assertDevDatabase(config.database);
   if (config.database.endsWith('_prod')) {
-    console.error('Refusing backup of production database without --prod. Use: npm run db:backup:prod');
+    console.error('Refusing backup of production database without --prod. Use: npm run prod:db:backup');
     process.exit(1);
   }
 }