Dev: fix Error: Missing Button on FAQ page

### Overview
We need to fix the Error: Missing Button on FAQ so that page can be WCAG compliant.

#### Details
Category: Error
Name: Missing Button
(The Accessibility wiki for this Error has a solution)

Page that will be worked on:
FAQ

### Action Items
- [ ] Review wiki page: Accessibility, How to run the WAVE browser extension (Resource 1.01)
- [ ] Install the WAVE browser extension
- [ ] Log in as the user indicated (resource 1.02.01)
- [ ] navigate to the page you are going to fix (resource 1.02.02)
- [ ] Open the TDM WAVE Accessibility Audit Spreadsheet, for this Error (resource 1.03) and find the row that relates to this issues page.
- [ ] Run the WAVE extension with no elements focused, or clicked
- [ ] Find the Error: Missing Button referenced in the Spreadsheet (1.03)
- [ ] This Error has been resolved on other pages, so review `Project Team Solution` section (resource 1.04.01.01)
- [ ] Apply solution
- [ ] Submit PR
- [ ] Add PR to spreadsheet in PR column next to Error (resource 1.03)
- [ ] On this issue
- [ ] Add labels:
- `ready for accessibility lead`
- [ ] Change status to: `Technical Review`
- to the epic #2892
- [ ] Add the label `ready for product`
- [ ] Add this comment
```
- #3041 is closed. Please review to see if there are any remaining instances of this problem
```

### Resources/Instructions
- 1.01[How to run the WAVE browser extension](https://github.com/hackforla/accessibility/blob/main/docs/getting-started/wave-browser-extension.md)
- 1.02 Application details
- 1.02.01 User Profile Required: visitor (not logged in)
- 1.02.02 Page URL: https://tdm-dev.azurewebsites.net/faqs
- Requires sign in: FALSE
- Can access page directly from URL: TRUE
- 1.03 [TDM WAVE Accessibility Audit Spreadsheet, tab: 2. Audit Log, filter: Error: Empty button](https://docs.google.com/spreadsheets/d/1qiAqR9LH-Gd4LO3aOs0yUy174o5LOmnuU6Bz671mKsY/edit?gid=0#gid=0&fvid=1522502955)
- Spreadsheet Row: 38
- 1.04 [Accessibility Known Issues Index](https://github.com/hackforla/accessibility/blob/main/docs/known-issues-and-solutions/solutions-index/index.md)
- 1.04.01 [WAVE Known Accessibility Issue: Error - Empty Button](https://hackforla.github.io/accessibility/known-issues-and-solutions/solutions-index/error-empty-button)
- 1.04.01.01 [WAVE Known Accessibility Issue: Error - Empty Button, Project Team Solution](https://hackforla.github.io/accessibility/known-issues-and-solutions/solutions-index/error-empty-button/#project-team-solution)

Additional reading (optional)
- https://hackforla.github.io/accessibility/

#### Slides
- [Staging Deck](https://docs.google.com/presentation/d/1crZ3IxqA4hAu3qzD7ns93Ieuqjwh6wyEtuX_46cP-fg)
- [Staging Deck, slide 3041](https://docs.google.com/presentation/d/1crZ3IxqA4hAu3qzD7ns93Ieuqjwh6wyEtuX_46cP-fg/edit?slide=id.g39673b86911_4_35#slide=id.g39673b86911_4_35)
- Release deck
- [2026-MM-DD Release deck, slide 3041]

Start with the FAQ page at https://tdm-dev.azurewebsites.net/faqs and follow the WAVE browser-extension instructions. Check spreadsheet row 38 for the reported Missing Button and compare the Accessibility Known Issues Index's Project Team Solution with similar resolved pages. Done means the WAVE error is resolved on the FAQ page, the PR is submitted and recorded in the spreadsheet, and the requested issue labels and status are updated.

Written by the indexing model from the issue text.