Revert "Merge branch '629-cookie-auth' into 'develop'"

Closes #755

See merge request funkwhale/funkwhale!676

This reverts commit 8b47af8b, reversing
changes made to c0055b3b.

Unified black conf

See merge request funkwhale/funkwhale!675

Fix #758: Ensure all our ActivityPub fetches are authenticated

Closes #758

See merge request funkwhale/funkwhale!674

Add backup instructions for multi container and debian

Closes #582

See merge request funkwhale/funkwhale!671

Resolve "Use cookies instead of local storage for auth in Web UI"

Closes #629

See merge request funkwhale/funkwhale!666

add a section about content removal in the doc

See merge request funkwhale/funkwhale!645

# Conflicts:
#   docs/users/upload.rst

Removed unused env var in dev.yml

See merge request funkwhale/funkwhale!670

Add required envvar for dev environment

See merge request funkwhale/funkwhale!668

Fix port binding issues in dev

See merge request funkwhale/funkwhale!669

Add missing command from contributing guide

Closes #754

See merge request funkwhale/funkwhale!667

Rework documentation layout and create new guides

See merge request funkwhale/funkwhale!661

Deleted developers/index.rst, developers/subsonic.rst files

Resolve "List item style in Footer not displayed correctly"

Closes #731

See merge request funkwhale/funkwhale!665

Added a link to changelog for version, added some CSS to change color of instance/keyboard shortcuts

Fix Factories for dev data

See merge request funkwhale/funkwhale!664

Added mentions of Code of Conduct in readme and issue templates

See merge request funkwhale/funkwhale!663

# Conflicts:
#   README.rst

#748 Consistently make use of the labels in mixins/Translations.vue for visibility settings

See merge request funkwhale/funkwhale!660

mixins/Translations.vue

#744: Rename TRANSLATORS to TRANSLATORS.rst for Gitlab formatting preview

Closes #744

See merge request funkwhale/funkwhale!656

Context population

See merge request funkwhale/funkwhale!657

Context integration

See merge request funkwhale/funkwhale!655

Translations integration

See merge request funkwhale/funkwhale!654

Currently translated at 91.4% (593 of 649 strings)

Translation: Funkwhale/Funkwhale's server front-end
Translate-URL: https://translate.funkwhale.audio/projects/funkwhale/front/ar/