release: v0.5.9 — PRs merged from deric

release: v0.5.8 — Support yahoomail, unsubscribe, all contributions f…

…rom Deric/dchau360

release: v0.5.7 — fix AppImage icon in file manager

release: v0.5.6 — fix CI icon build on Linux

release: v0.5.5 — logo

release: v0.5.4

release: v0.5.3 — All Mail enable/disable, github workflows

chore: bump version to 0.5.2

chore: bump to 0.5.1, fix macOS DMG release, fix version bump workflow

- macOS release now creates a proper .dmg instead of .zip
- bump-version workflow updates all 4 version locations
  (pyproject.toml, config.py, mailsweep.spec, uv.lock)
- Show version in About dialog

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

chore: sync version 0.5.0 in config.py, mailsweep.spec, uv.lock

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>