Release 0.0.95 beta 4

[KitsuneRal]

Pre-check:

• [x] There are no pending issues for this beta (if there are, move them away)
• [x] Check the latest branch/commit:
  • [x] in the Quaternion repo
  • [x] in the Quotient repo (mind super-project-pointer)
  • [x]
• [x] Make sure dependent versions in CMakeLists.txt are up-to-date (Quotient, Qt Keychain)
• [x] Pull translations
• [x] Do cmake --build . --target trbase and push the changes
• [x] Check that contents of README.md, SECURITY.md, and BUILDING.md are up-to-date
• [x] Rebuild and smoke-test the application

Actions:

• [x] Update the version number in main.cpp and CMakeLists.txt
• [x] Go to the Releases page and make a draft for release notes:
  • [x] Thank all contributors whose commits landed in this release
  • [x] Describe notable fixes/enhancements
• [x] git commit && git push
• [x] Finalise the release at GitHub:
  • [x] Fill in the tag (plain version, no more leading v/rc)
  • [x] Publish release notes
• [x] Update the topic in #quaternion
• [x] Update Flathub repo, beta branch

Post-release:

• [x] Open the release page in Incognito/Privacy mode; check:

  • [x] the version (should be "Version ###")
  • [x] the Git tag
  • [x] download AppImages and smoke-test

• [x] Add '+git' to the version number in 'main.cpp'

• [x] git commit && git push

• [x] Congratulate everyone and have a drink :)