See #565: fixed path issues with external storage

Closes #565

See merge request funkwhale/funkwhale!736

Fix #619: Use attributedTo instead of actor in library ActivityPub payload

Closes #619

See merge request funkwhale/funkwhale!737

Fix #565: store media files in S3 bucket

Closes #565

See merge request funkwhale/funkwhale!735

Resolve "Add confirmation when adding a song to a playlist if it is already in the playlist"

Closes #784

See merge request funkwhale/funkwhale!729

- use non_field_errors struct when writing duplicate track errors
- generalize frontend error handler and update frontend error parsing

Fix #719: Added a "load more" button on artist pages to load more tracks/albums

Closes #719

See merge request funkwhale/funkwhale!734

Fix #798: Allow users with dots in their usernames to request a subsonic password

Closes #798

See merge request funkwhale/funkwhale!733

Fix #806: Use proper site name/domain in emails

Closes #806

See merge request funkwhale/funkwhale!732

Fix #799: Removed broken/instable lyrics feature

Closes #799

See merge request funkwhale/funkwhale!731

Fix #385: Improved readability of logo

Closes #385

See merge request funkwhale/funkwhale!730

Resolve "Move admin/moderation related UI in a dedicated webpack chunk"

Closes #805

See merge request funkwhale/funkwhale!728

Splitted admin and other views in dedicated webpack chunks (~25% reduction of chunk size for regular users)

Keep persistent connections to the database instead of recreating a new one for each request

See merge request funkwhale/funkwhale!727

See #689: Fixed some performance issues with filtering on library/upload/track pages

See merge request funkwhale/funkwhale!726

Fix #689: changelog and release notes

Closes #689

See merge request funkwhale/funkwhale!725

Admin UI for libraries and uploads

See merge request funkwhale/funkwhale!724

Logic to refetch remote entities

See merge request funkwhale/funkwhale!723

Edits for artists and albums

See merge request funkwhale/funkwhale!722