[VA-16921] Add Prepare for Visit to VBA Facility Page

[maxx1128]

Summary

The VBA Regional Facilities pages have a "Prepare for your Visit" section but no content. This pull request shows that information on the page. If there's no information for this section, it and its header aren't added to the page.

Related issue(s)

• Link to ticket created in va.gov-cms repo
  Front end: Add Prepare for your visit to VBA Facility page va.gov-cms#16921

Testing done

Visual. See this regional facility page on my tugboat that, as of this writing, has an example of the displayed data.

Screenshots

What areas of the site does it impact?

All regional facilities pages (not currently published)

Acceptance criteria

Quality Assurance & Testing

• I fixed|updated|added unit tests and integration tests for each feature (if applicable).
• No sensitive information (i.e. PII/credentials/internal URLs/etc.) is captured in logging, hardcoded, or specs
• Linting warnings have been addressed
• Documentation has been updated (link to documentation *if necessary)
• A Screenshot of the developed feature is added
• Design review has been performed
• Accessibility testing has been performed

[eselkin]

LGTM

[chriskim2311]

LGTM!