🐛 Fix executions pruning and UTC storage (#1959)

* ⚡ Add logging for pruning errors

* ⚡ Reformat pruning date to UTC string

* ⚡ Reformat workflow deletion date to UTC

* ⚡ Enforce UTC datetimes for MySQL

* ⚡ Enforce UTC datetimes for Postgres

* ⏪ Revert "Reformat workflow deletion date to UTC"

This reverts commit ca9628bc6d2b7d5786e45e8000086a3126b880ae.

packages/cli/src/Db.ts

@@ -89,6 +89,7 @@ export async function init(): Promise<IDatabaseCollections> {
 				migrations: mysqlMigrations,
 				migrationsRun: true,
 				migrationsTableName: `${entityPrefix}migrations`,
+				timezone: 'Z', // set UTC as default
 			};
 			break;