Include definition of "publishing" in form builder flow

As a form builder I need to access the definition of publishing within the publishing flow as I may not read or remember it from the policy documents

Form builders need to fully understand that forms become public once published
- [ ] Defining the meaning of "publishing" so it is clear to clients; including clarifying that live forms become public, but don't appear in Google?
- [ ] Determining where the definition of "publishing" should be shared with clients
- [ ] Updating Terms of Use with how data about forms such as form title and publish date (but NOT responses submitted by end-users) could be used by CDS for analysis
- [ ] Updating Publishing page if additional clarity is needed

**Acceptance criteria**
- [ ] *feature* provides equal service in French and English.
- [ ] *feature* works on Chrome, Firefox, Edge, Safari, and Opera.
- [ ] *component* provides and auto-fill response if the field is saved on the end-users browser.
- [ ] *component* provides error messages and validation.
- [ ] *goal* can be completed using a screen reader.
- [ ] *visual elements* observe colour contrast requirements.
- [ ] manual accessibility testing meet WCAG 2.1 AA requirements.
- [ ] risk register is updated to reflect new risks and their treatments. Treatments are implemented or a new card is created.
- [ ] *feature* collects the data intended, stores, and submits it in the correct format via email, API, or other retrieval method