Clarify overriding previous secrets

[plocket]

From the relevant code block, it looks like we only make or override org secrets if they are an admin. So it doesn't make sense to ask specifically about org secrets if they aren't an admin, because the next question is asking if they want to override those secrets. The implicit question is "has someone already setup org secrets?
-> if they haven't, go ask them to, if they have, you can't override them, so just keep going", but that adds a decent bit of complexity.

Regarding #200 (comment) and

https://github.com/plocket/docassemble-ALAutomatedTestingTests/blob/f2aa2ab12af5583e0b63b3cc87122452a50638ed/docassemble/ALAutomatedTestingTests/data/questions/al_set_up_testing.yml#L206-L225

Suggested update:

  - label: |
      % if is_org_admin:
      Has someone already set up the repository or organization secrets?
      % else:
      Has someone already set up the repository's secrets?
      % endif
    field: already_has_secrets
    datatype: yesnoradio

[plocket]

I think this doesn't quite work. If the user is not an org admin, that doesn't mean there aren't organization secrets. Maybe we need to ask a totally different set of questions. We'll have to brainstorm about that.

Brainstorm 1

If isn't org admin:

• (if part of an org) Are there already org secrets? If you don't know, ask.
  • if yes: no other questions
  • if no (or if not part of an org): Are there already repo secrets?
    • if yes: Do you want to change the repo secrets?
    • if no: Do you want to create the repo secrets?

Also, the first question needs to be different - if they're not part of an org, don't mention org secrets.

Brainstorm 2

• Do you need to set up repo secrets? (if NOT part of an org: If secrets don't exist or if you need to change them to give a new API key or something.) (if they're part of an org, help text says that if they have org secrets, answer 'no'. if they don't know, they should ask. Maybe also include the other thing?)

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I think that's the only brainstorming I have for now.