Tracking: Donations and payments - WP4

[danielsilverstone-ct]

Stuff moved from WP3 around payments and donations

• [x] #459
• [x] #481
• [ ] The flatpak-authenticator-app workflow needs to be integrated with the workflows
• [ ] #505
  • This may entail a 'commercial' fee vs. 'free software fee' for the flathub non-donation cut.
• [x] Frontend support to show ownership information to users
• [x] Finalised frontend support for defining payment/donation levels (#436)
• [ ] Backend support for issuing access tokens for apps a user is verified to own
• [ ] Frontend support for acquiring access tokens as per API

Stretch

• [ ] Subscription model design

[Jamespric]

@danielsilverstone-ct does this list cover the items mentioned previously in #166 ? @ramcq Are you happy with this definition for WP4?