<!-- This is an auto-generated comment: release notes by coderabbit.ai
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## Summary by CodeRabbit
- **New Features**
- Introduced new HelmRelease configurations for cert-manager, monitoring
agents, and Victoria Metrics Operator in Kubernetes.
- Added resource specifications for `vmselect` in the VMCluster
configuration.
- Enhanced resource management for `vmselect` with defined limits and
requests for memory and CPU.
- **Bug Fixes**
- Adjusted resource limits for Redis failover memory allocation.
- **Documentation**
- Updated README and release notes for various components, enhancing
clarity and usability.
- **Chores**
- Updated image versions across multiple components for consistency and
performance improvements.
- Modified migration scripts to facilitate transitions and manage
resources effectively.
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Co-authored-by: Andrei Kvapil <kvapss@gmail.com>
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
- **New Features**
- Updated versioning logic to support migration from version 5 to
version 6.
- Introduced a migration script for managing Persistent Volume Claims
(PVCs) and updating configurations.
- **Bug Fixes**
- Ensured error handling and waiting mechanisms for Kubernetes resources
are preserved during migrations.
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