* Update crypto address UI for .bso accounts
* feat(post-menu): add Report/Delete, reorder buttons, edit-only-for-mods, copy link 5chan.app
- Remove redundant reason field from edit menu (purged posts unreachable)
- Add Report post (placeholder alert) and Delete post (mobile) to post menus
- Reorder: Report, Hide, Delete, Copy x3, Image search
- Mobile edit checkbox only for mods; authors use Delete in post menu
- Copy direct link always uses 5chan.app domain
- 10px margin-top on mod menu save button
* fix(post-menu): add confirmation before delete post (Bugbot)
Adds focused regression coverage for quote previews, markdown link rendering, embed toggles, and desktop/mobile post-menu actions. It also fixes the undefined feed-state crash in use-state-string.ts and removes unnecessary runtime imports with import type.