Update dependency django-any-js to ^1.1

See merge request !579

Support storage location for s3

See merge request !578

Update copyright information for 2021 (and partially for 2020)

See merge request !575

Merge branch '357-support-pdf-generation-via-electron-pdf-running-in-the-background-using-celery' into 'master'

Resolve "Support PDF generation via a headless Chromium running in the background using celery"

Closes #357

See merge request !464

Merge branch 'master' into 357-support-pdf-generation-via-electron-pdf-running-in-the-background-using-celery

[Docker] Base on debian:bullseye-slim

See merge request !574

* We get Python 3.9 from Debian
* We can use uWSGI from Debian
* We get postrgedql-client 13 (so pg_dump in dbbackup can dum pfrom PostgreSQL 13)

Resolve "[Backup/Storage] Improve configuration and enable S3"

Closes #424

See merge request !573

Remove path_and_rename

See merge request !562

Merge branch 'master' into 357-support-pdf-generation-via-electron-pdf-running-in-the-background-using-celery

Translations update from Weblate

See merge request !529

Silence stupid cachalot version check

See merge request !571

https://github.com/noripyt/django-cachalot/issues/175

Update dependency django-phonenumber-field to <5.2

See merge request !570

Merge branch 'master' into 357-support-pdf-generation-via-electron-pdf-running-in-the-background-using-celery

Merge branch '422-add-django-cleanup-to-delete-media-files-related-to-deleted-objects' into 'master'

Resolve "Add django-cleanup to delete media files related to deleted objects"

Closes #422

See merge request !568