PRD - review FAQ search bar and CMS settings

### Overview
We need to review the FAQ search bar and CMS settings to ensure we understand what's being searched and that we know how to include metadata and heading structure.

### Action Items

- [x] Confirm that this content is being pulled from the CMS (Contentful?)
- Answer: data in 311's Contentful dashboard matches our FAQ content
- see also: confirmed via network tab, https://github.com/hackforla/311-data/issues/2000#issuecomment-3199712995
- see also: confirmed via faqs.jsx, https://github.com/hackforla/311-data/issues/2000#issuecomment-3199738687
- [x] Find the CMS credentials
- [x] Add the UXWriter to 1Password vault for Contentful access
- [ ] Take tickets out of icebox:
- [ ] #1999
- [ ] https://github.com/hackforla/311-data/issues/2001
- [x] Review the search bar to see if/what data it can be connected to
- [ ] Investigate the content model and code to see how to add metadata and headings to the page

### Resources
**Content note:** once we have a draft of the FAQ, we'll be able to determine whether we need a search bar or sections within the FAQ.

**Notes for Product:**
- please determine whether this should be one ticket or whether you'd rather split out the search bar portion into a separate task.
- please also select a complexity and sizing for this task. I don't feel qualified to do that.