Attempt to check/wait for migrations 30x (~12 min)

- the task container needs to wait longer for migrations to complete for fresh installs before starting services
  - otherwise, services start prematurely and clutter the logs with errors because migrations are mid-flight

tools/ansible/roles/dockerfile/files/wait-for-migrations

@@ -7,7 +7,7 @@ readonly CMDNAME=$(basename "$0")
 
 readonly MIN_SLEEP=0.5
 readonly MAX_SLEEP=30
-readonly ATTEMPTS=10
+readonly ATTEMPTS=30
 readonly TIMEOUT=60
 
 log_message() { echo "[${CMDNAME}]" "$@" >&2; }