onboarding: add notification prompt

[jamesacklin]

Summary

Fixes TLON-5038 by allowing the user to customize their notification settings during the onboarding flow.

Changes

• Adds a new screen, SetNotificationsScreen, to the onboarding flow between nickname and ship reservation steps
• Stores the desired %volume level in the onboarding provider, injects after ship auth
• Moves the device notification prompt to this screen rather than on SetNickname
• Also fixes TLON-5054 by moving that line of text to a new line. There's something up with text inside of a Pressable inside of text that a framework upgrade may have affected.
• Also adds a no-op store to the app Cosmos fixture wrapper, similar to the packages/app one works.

How did I test?

• Sign up as a new user
• Complete this new step
• Navigate to your global notification settings in the app
• Confirm the setting reflects that which you set during onboarding

Risks and impact

• Safe to rollback without consulting PR author? Yes
• Affects important code area:
  • [x] Onboarding
  • [ ] State / providers
  • [ ] Message sync
  • [ ] Channel display
  • [ ] Notifications
  • [ ] Other:

Rollback plan

git revert

Screenshots / videos

[linear[bot]]

TLON-5038 Add anti-notification "We Respect Your Attention, We Swear" screen/language to onboarding tour (before permission-giving)

TLON-5054 Login with password text oddly stands out

[jamesacklin]

@dnbrwstr PTAL; I found an opportunity to unify the options themselves with a hook to be used in ChatOptionsSheets even if it's a different interface (ActionGroup vs radio buttons).

[jamesacklin]

Moving back to draft so we can have a discussion with design.

[jamesacklin]

Ready to go once more.