Change direct schedule headings to questions

[outerpress]

Task Description

For any page where we're asking the user to enter information or make a choice, the heading should be a question. Currently we use directives.

Notes and References

• This change aligns the DS flow with the request flows, which currently use questions.

Acceptance Criteria

• [x] Rewrite current DS flow page headings as questions

Deliverables

Explorations Figma Design File

[outerpress]

@Cieramaddox I dropped some comments in the Figma file, overall looks good!

[outerpress]

Dev work done in #95036