Convert local bookmarks to NIP-51

[alltheseas]

User Story

As a Damus user who uses the local bookmarks feature, I would like for my bookmarks list to be stored to relays, so that I can load my bookmarks in other clients.

Acceptance Criteria

1. Existing local bookmarks saved to NIP-51 spec
2. All future bookmarks saved to NIP-51 spec
3. If opened in nostr client other than Damus that supports NIP-51, all of bookmarks should be loaded

origin:
@tyiu

related
Local bookmarks: #417
PR #649
Muted users lists:
Muted notes lists:

[alltheseas]

pro tip: when you delete the Damus app, you delete your bookmarks

reported by Signal & Rage

https://damus.io/note13gsu6573dfcqz0w84av8scapdlj2q0ltngw9c98hxyxrplrehq8smsnq3l

[alltheseas]

Doc lost his bookmarks, as he reinstalled Damus to get rid of a crash on startup bug @jb55 @danieldaquino

Does it make sense to add a warning in the delete sequence, and in the bookmarks menu for instance "Warning, bookmarks will be lost if app is deleted" or perhaps add this to subsequent sprint?

[jb55]

On Wed, Nov 15, 2023 at 07:43:36AM -0800, alltheseas wrote: Doc lost his bookmarks, as he reinstalled Damus to get rid of a crash on startup bug @jb55 @danieldaquino Does it make sense to add a warning in the delete sequence, and in the bookmarks menu for instance "Warning, bookmarks will be lost if app is deleted" or perhaps add this to subsequent sprint?

no we should just make bookmarks and encrypted list