Merge pull request #121 from knikolla/outage/2025_08

Added outage for 2025-08

Author: knikolla

src/openstack_billing_db/billing.py

@@ -23,6 +23,7 @@
     "2025-04": [("2025-04-27 05:05:00", "2025-04-27 15:40:00")],
     "2025-05": [("2025-05-13 12:00:00", "2025-05-13 21:00:00")],
     "2025-06": [("2025-06-02 19:00:00", "2025-06-04 21:00:00")],
+    "2025-08": [("2025-08-12 12:00:00", "2025-08-12 21:00:00")],
 }