* feat(2326): styled up validators intro as per designs, including site-wide tweaking to headers for consistency
* feat(2326): styled up reduced height epoch progress bar
* feat(2326): styled up inline 'reveal all validators' table row. Test failing
* feat(2326): failing test fixed
* feat(2326): components and styling for validator table
* feat(2326): making proposals section consistent with new validators styling
* feat(2326): extra consistency changes
* feat(2326): linting fixes
* feat(2326): a couple of e2e test fixes
* feat(2326): more e2e test fixes
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