[Deliverable] Open Forum to Web3 Users and Anons

[chair28980]

Owner: App/Chat Dev

Feature: Waku Forum

FURPS:

• F2. Only users owning Logos ordinal or an ENS can create a cell.

• F12. Users can identify themselves by signing with their Web3 key.

• F13. Posts, comments and cells have a relevance index, which can be used to order or hide them in the UX.

• F14. The relevance index is lowered for post and comments which are moderated, or from a moderated user.

• F15. The relevance index is increased if the author owns an ENS or Logos ordinal.

• F16. The relevance index is increased if the post or comment is upvoted by an ENS or Logos ordinal owner.

• F17. The relevance index is increased if the post has a comment from an ENS or Logos ordinal owner.

• F18. Anonymous users can upvote, comments and post.

• U11. ENS holders can choose to use an ENS for display purposes.

• U12. The relevance index is used to push most relevant posts and comments on top.

Checklist:

• Specs: link to specs and/or API definition
• Code: link to GitHub issues/PRs/Epic
• Dogfood: link to dogfooding session/artefact
• Docs: links to README.md or docs.waku.org (TBD)