We've created new pixel configuration for wbui2025 with 4 scenarios: T428862: [MEX][SPIKE] Investigate using 'pixel' for visual regression testing
Now we need to update selectors for "Item view in language" scenarios to make them fit mobile viewport without capturing the whole page.
Original comment: https://gitlab.wikimedia.org/repos/test-platform/pixel/-/merge_requests/26#note_242253
A/C:
- "Item view in language" scenarios use .wikibase-wbui2025-statement-group selector instead of html