4.0

What's Changed

• Bump pydantic from 2.1.1 to 2.2.1 by @dependabot in #100
• Bump the dev-dependencies group with 11 updates by @dependabot in #102
• add --clean to postgres target by @rafsaf in #103
• Add pydantic to config by @rafsaf in #105
• add minimum retention days param to providers and update tests by @rafsaf in #107
• use static linked 7zzs for 7zip and cache, small tweaks by @rafsaf in #108
• add azure upload provider by @rafsaf in #106
• Update readme and docs index before release 4.0 by @rafsaf in #109

Full Changelog: 3.2...4.0