fix(ui) Add followup tweaks to updated analytics page

[chriscollins3456]

Updates the analytics page with a few design changes as per requested by our designers. Functionally should be the same, just cleaned up styles.

[alwaysmeticulous]

✅ Meticulous spotted 0 visual differences across 1013 screens tested: view results.

Meticulous evaluated ~8 hours of user flows against your PR.

_{Expected differences? Click here. Last updated for commit 5e8cdb6. This comment will update as new commits are pushed.}

[codecov]

Bundle Report

Changes will decrease total bundle size by 744 bytes (-0.0%) ⬇️. This is within the configured threshold ✅

Detailed changes

Bundle name	Size	Change
datahub-react-web-esm	28.6MB	-744 bytes (-0.0%) ⬇️

Affected Assets, Files, and Routes:

view changes for bundle: datahub-react-web-esm

Assets Changed:

Asset Name	Size Change	Total Size	Change (%)
assets/index-*.js	-744 bytes	18.97MB	-0.0%

Files in assets/index-*.js:

• ./src/app/analyticsDashboardV2/components/Highlight.tsx → Total Size: 373 bytes

• ./src/app/analyticsDashboardV2/components/ChartGroup.tsx → Total Size: 856 bytes

• ./src/app/analyticsDashboardV2/components/AnalyticsPage.tsx → Total Size: 5.66kB