Merge pull request #1434 from maxrave-dev/dev

feat: fix build process and fastlane

Merge pull request #1273 from maxrave-dev/dev

v0.2.21: New version

Merge pull request #1180 from maxrave-dev/dev

v0.2.20: New version

Merge pull request #1129 from maxrave-dev/dev

v0.2.19: New version

Merge pull request #1061 from maxrave-dev/dev

v0.2.18: New version

Merge pull request #1087 from maxrave-dev/dev

v0.2.18-hf: Release hot fix

fix: remove unnecessary open command from APK signing script

Merge pull request #982 from maxrave-dev/dev

v0.2.16/development - New version

Merge pull request #936 from maxrave-dev/dev

v0.2.15/development - New version

fix: implement track downloading logic for playlists and update downl…

…oad states