Touchpoints modal adds an <h1> to the page, which likely leads to multiple <h1>s being on the page

[jerseycheese]

The Touchpoints modal injects an <h1> into the DOM. For accessibility and SEO reasons, there should only be one h1 on the page, and the page likely already has an <h1> on it. See https://architecture.lullabot.com/adr/20250124-use-one-h1-per-page for some good reasons why.

What should happen?

Use an <h2> at least?

How to reproduce:

Click Feedback button, inspect the DOM of the modal feedback form contents, observe the <h1> there.