feat: enable sentry integration for manage-db.py functions (#3087)

This is primarily aimed at the cleanup/database dump cronjobs, which currently have no visibility, but I imagine it will also be helpful for database upgrades as well.

scripts/manage-db.py

@@ -2,6 +2,7 @@
 
 import itertools
 import logging
+import os
 import sys
 from os import path
 from subprocess import run
@@ -198,6 +199,11 @@ def _strip_multiple_spaces(string):
 
     action = args[0]
 
+    if os.environ.get("SENTRY_DSN"):
+        import sentry_sdk
+
+        sentry_sdk.init(os.environ["SENTRY_DSN"])
+
     db = AUSDatabase(options.db, mysql_traditional_mode=True)
     if action == "create":
         db.create(options.version)