tests(brand-yml): Add tests for brand.yml #5956

Job	Run time
playwright-examples (3.12, chromium)	3m 53s
check (3.12, ubuntu-latest)	2m 36s
playwright-examples (3.12, firefox)	4m 20s
check (3.12, windows-latest)	6m 52s
playwright-examples (3.12, webkit)	4m 0s
check (3.12, macOS-latest)	2m 17s
playwright-examples (3.11, chromium)	3m 57s
check (3.11, ubuntu-latest)	2m 27s
playwright-examples (3.11, firefox)	4m 22s
check (3.11, windows-latest)	6m 21s
check (3.11, macOS-latest)	2m 13s
check (3.10, ubuntu-latest)	2m 24s
playwright-examples (3.11, webkit)	3m 54s
check (3.10, windows-latest)	4m 22s
playwright-examples (3.10, chromium)	3m 40s
check (3.10, macOS-latest)	1m 52s
playwright-examples (3.10, firefox)	4m 10s
check (3.9, ubuntu-latest)	2m 27s
playwright-examples (3.10, webkit)	4m 8s
check (3.9, windows-latest)	6m 34s
playwright-examples (3.9, chromium)	3m 43s
check (3.9, macOS-latest)	1m 59s
playwright-examples (3.9, firefox)	4m 36s
playwright-examples (3.9, webkit)	3m 47s
playwright-deploys-precheck (3.10)	1m 41s
test-narwhals-integration	3m 42s
playwright-shiny (3.12, chromium)	4m 37s
playwright-shiny (3.12, firefox)	5m 20s
playwright-shiny (3.12, webkit)	4m 34s
playwright-shiny (3.11, chromium)	4m 27s
playwright-shiny (3.11, firefox)	4m 54s
playwright-shiny (3.11, webkit)	4m 22s
playwright-shiny (3.10, chromium)	4m 39s
playwright-shiny (3.10, firefox)	5m 14s
playwright-shiny (3.10, webkit)	4m 46s
playwright-shiny (3.9, chromium)	4m 34s
playwright-shiny (3.9, firefox)	4m 41s
Deploy to PyPI	0s
	2h 28m 25s

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