Signed-off-by: Andrei Kvapil <kvapss@gmail.com>
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
- **New Features**
- Updated images for various components to version `v0.21.0`, enhancing
overall functionality and performance.
- Introduced specific version tags for services, ensuring stability and
predictability in deployments.
- **Bug Fixes**
- Updated image digests for several components, reflecting improvements
or fixes in the underlying images.
- **Documentation**
- Updated URLs in documentation to direct users to the latest CozyStack
resources.
- **Chores**
- Removed outdated patch applications from the build process,
streamlining the Dockerfile configuration.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Signed-off-by: Andrei Kvapil <kvapss@gmail.com>
175a65f871