Improve error handling when supervisor backups are deleted #238901

Job	Run time
Collect information & changes data	15s
Prepare dependencies (3.13)	23s
Check Dockerfile	12s
Prepare pre-commit base	13s
Check Dockerfile.dev	13s
Check script/hassfest/docker/Dockerfile	15s
Check other linters	58s
Check ruff-format	16s
Check ruff	18s
Check all requirements	24s
Check hassfest	44s
Check pylint	7m 34s
Check pylint on tests	5m 49s
Audit licenses	0s
Check mypy	1m 6s
Run postgres:12.14 tests Python 3.13	10m 15s
Run mariadb:10.3.32 tests Python 3.13	10m 30s
Run postgres:15.2 tests Python 3.13	10m 51s
Run mariadb:10.6.10 tests Python 3.13	9m 35s
Run mariadb:10.10.3 tests Python 3.13	10m 28s
Split tests for full run	13m 14s
Run mariadb:10.11.2 tests Python 3.13	10m 9s
Run mysql:8.0.32 tests Python 3.13	12m 24s
Run tests Python ${{ matrix.python-version }} (${{ matrix.group }})	0s
Upload test coverage to Codecov (partial suite)	0s
Run tests Python 3.13 (1)	7m 19s
Run tests Python 3.13 (2)	10m 31s
Run tests Python 3.13 (3)	9m 33s
Run tests Python 3.13 (4)	24m 30s
Run tests Python 3.13 (5)	17m 26s
Run tests Python 3.13 (6)	15m 29s
Run tests Python 3.13 (7)	14m 58s
Run tests Python 3.13 (8)	13m 50s
Run tests Python 3.13 (9)	14m 34s
Run tests Python 3.13 (10)	15m 23s
Upload test coverage to Codecov (full suite)	18s
	4h 9m 57s

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