build: Upgrade eslint-config-wikimedia from 0.22.1 to 0.26.0 and make pass
This is quite noisy as we've waited rather a lot of versions (oops).
Whilst we're at it, upgrade eslint from 8.31.0 to 8.54.0 (minor fixes).
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This is quite noisy as we've waited rather a lot of versions (oops).
Whilst we're at it, upgrade eslint from 8.31.0 to 8.54.0 (minor fixes).