Gitplaza v0.3.0 released (https://codeberg.org/dluvian/gitplaza/releases/tag/v0.3.0)

### Features

- Show and update issue and patch status

- Show releases and patches in actvity feed

- List git patches under a "Patches" tab in repo and profile view

- Show kind 1 feed under "Posts" tab

- Create kind 1 posts

- Open npub, nprofile and repo naddr via exploration search bar

- "Load more" button for list views

- Show more/less text button on activity cards

- Auto-save kanban board changes

- Delete kanban boards

- Add settings button to kanban boards

### Improvements

- Replace client and gossip implementation with rust-nostr sdk

- Replace keyring crate with rust-nostr keyring

- Replace database with rust-nostr lmdb

- Rename "Issues" tab to "My Issues" while it's not possible to adjust its filter

- Decrease page size

- Allow creating issues without content

- Use discovery relays (purplepag.es and indexer.coracle.social)

- Add client tag to events

- Render markdown in activity cards

- Propagate cached names to all views

- Set root tag in comments

### Performance

- Subscribe only the page tip when subscribing the whole page is not likely to yield new events

- Start client tasks concurrently

- Cache repo READMEs to file system

### Styling

- Improve card visibility on light theme

- Display activities as cards with content preview

- Display "No <...> found." on various empty views

- Display shortened npub when name not found