Tests

Fix RUFF errors including removing old code #52

Job	Run time
Main container smoke checks	25s
Python 3.14	1m 12s
Install legacy-oauth extra	14s
Python 3.12	1m 7s
ruff	12s
Python 3.10	1m 2s
Documentation strict build	18s
Python 3.13	1m 2s
Type and coverage checks	23s
Install notification-images extra	11s
Install browser extra	13s
Windows setup and startup smoke checks	1m 30s
Python 3.9	1m 6s
Python 3.11	1m 4s
	9m 59s

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