[DBEX] add mental health intro & events content

[freeheeling]

Are you removing, renaming or moving a folder in this PR?

• No, I'm not changing any folders (skip to TeamSites and delete the rest of this section)
• Yes, I'm removing, renaming or moving a folder

Did you change site-wide styles, platform utilities or other infrastructure?

• No
• Yes, and I used the proxy-rewrite steps to test the injected header scenario

Summary

• (Summarize the changes that have been made to the platform)
  • In the "Add event" section of the new, digitized Form 0781 flow, add content (page name heading tags, descriptions, and alert content/component) to the following pages, placeholders for which were incorporated in [DBEX] add new 0781 mental health intro and events types pages #33741:
    • "Mental health support"
    • "Events intro"
    • "Event type"
  • shared content:
    • page name heading tag: VA FORM 21-0781
    • mental health support alert
• (If bug, how to reproduce)
  • n/a
• (What is the solution, why is this the solution)
  • Create a new flow and pages to align the digital form with the VA Form 21-0781 paper version
• (Which team do you work for, does your team own the maintenance of this component?)
  • Disability Benefits Experience Team 2 (dBeX Carbs 🥖), which owns maintenance of all files in this PR
• (If using a flipper, what is the end date of the flipper being required/success criteria being targeted)
  • sync_modern_0781_flow will be utilized for specific users until (eventually) all who start a new form and claim a new disability will be routed through an alternative 0781 flow

Related issue(s)

• [0781 PS] (7) Event Type Choice & Lead-in Pages Content va.gov-team#97079
• [0781 PS] (5) Events Type Choice & Lead-in Pages Skeleton va.gov-team#97078

Testing done

• Describe what the old behavior was prior to the change
• These pages previously were placeholders, and do not yet exist on the digital form that informs generation of form 21-0781
• Describe the steps required to verify your changes are working as expected
  1. in the development environment, ensure that the sync_modern_0781_flow toggle is enabled
  2. start a new claim
  3. claim at least 1 new condition
  4. select at least 1 of the new conditions on the 0781 screener page
  5. once [0781 PS] (3) Workflow Choice Page Skeleton va.gov-team#97067 is complete, the 3 pages should display after the new 0781 choice page, only if the option to complete the online form is selected on the preceding choice page (or force isCompletingForm0781(formData) to return true)
  6. the last of the new pages should continue to the "Supporting evidence" chapter, until additional pages are developed
• Describe the tests completed and the results
  • added unit tests to check for content
  • manually verified

Screenshots

Page	Before	After
Mental health support
Events intro
Event type

Component	Expanded
alert
event examples

What areas of the site does it impact?

• Only impacts 526 EZ (within a new "Additional Forms" chapter)

Acceptance criteria

Quality Assurance & Testing

• I fixed|updated|added unit tests and integration tests for each feature (if applicable).
• No sensitive information (i.e. PII/credentials/internal URLs/etc.) is captured in logging, hardcoded, or specs
• Linting warnings have been addressed
• Documentation has been updated (link to documentation *if necessary)
• Screenshot of the developed feature is added
• Accessibility testing has been performed (linked page does not exist)

Error Handling

• Browser console contains no warnings or errors.
• Events are being sent to the appropriate logging solution
• Feature/bug has a monitor built into Datadog or Grafana (if applicable)

Authentication

• Did you login to a local build and verify all authenticated routes work as expected with a test user

[ajones446]

Looks great! Thanks for adding the shared content.