Extension Manager 0.4.3

Minor update (with hotfix for search)

We now have a matrix room (Come and say hello!):
https://matrix.to/#/#extension-manager:matrix.org

Refer to Extension Manager 0.4 release notes:
https://github.com/mjakeman/extension-manager/releases/tag/v0.4.0

What's Changed

• Add matrix room to README.md by @mjakeman in #419
• Use active instead of state for global toggle by @TheEvilSkeleton in #428
• Update hu.po by @ViBE-HU in #426
• CI: bump actions version, fix Node 12 deprecation warning under action runs by @kbdharun in #421
• po: update Tamil translation by @kbdharun in #420
• Add desktop file comment by @mjakeman in #429
• Add issue templates by @mjakeman in #430
• Make libbacktrace an optional dependency by @Leo3418 in #434
• Use proper margins for icons in local extensions list by @SpikedPaladin in #454
• Drop theme selector by @oscfdezdz in #456
• Update blueprint module by @oscfdezdz in #457
• search-provider: Fix sorting by recents by @oscfdezdz in #460
• upgrade-assistant: Ellipsize extension name by @oscfdezdz in #461
• upgrade-assistant: Mark two strings as translatable by @oscfdezdz in #462
• Minor improvements to build configuration by @oscfdezdz in #464
• metainfo: Add supports and requires tags by @oscfdezdz in #466
• Update Czech translations by @vikdevelop in #475
• Replace deprecated methods and widgets by @oscfdezdz in #458
• Update translation template & German translation by @gabrbrand in #476
• app: Add desktop keywords by @oscfdezdz in #483
• Port to new Libadwaita widgets by @oscfdezdz in #459
• search: Add relevance sort type by @oscfdezdz in #480
• Improve keyboard navigation by @oscfdezdz in #463
• Fix some common criticals by @oscfdezdz in #465
• po: Update Spanish translation by @oscfdezdz in #486
• flatpak: Add WebP support by @oscfdezdz in #487
• detail-view: Hide "Show All Reviews" button when there are none by @oscfdezdz in #491
• Updated French translation by @rene-coty in #498
• Small cleanups and fixes by @oscfdezdz in #493
• detail-view: Add extension's homepage by @oscfdezdz in #499
• Update Russian translation by @Alexmelman88 in #503
• Updated Ukrainian translation and re-generated .pot file. by @Vovkiv in #502
• project: Update for v0.4.3 by @mjakeman in #505

New Contributors

• @TheEvilSkeleton made their first contribution in #428
• @SpikedPaladin made their first contribution in #454
• @vikdevelop made their first contribution in #475

Full Changelog: v0.4.2...v0.4.3