Minor tweaks for analytics

[travjenkins]

Changes

• Some tweaks to how we load/prepare for Analytics
• Updated styling to make Cookie Banner bigger

Tests / Screenshots

Initial load only making 1 view

preview

vs production

Updating Cookie Banner Styling

[github-actions[bot]]

Visit the preview URL for this PR (updated for commit a59bea4):

https://estuary-marketing--pr333-travjenkins-seo-prec-kcdasfou.web.app

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