- **[docs] Changelog for v0.33.0**
- **[docs] Feature highlights for v0.33.0**
- **[docs] Changelogs for v0.33.1 and v0.33.2 plus regression warning in
0.33.0**
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **Documentation**
* Added detailed changelogs for versions 0.33.0, 0.33.1, and 0.33.2,
outlining new features, improvements, bug fixes, and development
updates.
* Included important upgrade guidance and links for further information.
* Enhanced documentation with backup and restore instructions for
PostgreSQL using Velero.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
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