Bootstrap Migration for Hero Header

This issue is meant to track the remaining work needed to close out the migration from css modules to react-bootstrap/styled components/typescript. This issue covers the HeroHeader component.

Success Criteria:

• Refactor components to integrate Bootstrap and styled components while removing CSS modules.
• When called for, find or create reusable (sub)components to reduce repetition and ensure uniformity.
• Create or revise the Storybook story for these components, and any new sub-components.
• Convert from js to tsx

This card just covers this work for the HeroHeader component