Update Uptime Kuma to version 2.3.2

- Updated Docker image from 2.2.1 to 2.3.2
- Updated Chart.yaml appVersion and bumped chart version (patch)
- Updated documentation with current version

Update Uptime Kuma to version 2.2.1

- Updated Docker image from 2.2.0 to 2.2.1
- Updated Chart.yaml appVersion and bumped chart version (patch)
- Updated documentation with current version

Update Uptime Kuma to version 2.2.0

- Updated Docker image from 2.1.3 to 2.2.0
- Updated Chart.yaml appVersion and bumped chart version (patch)
- Updated documentation with current version

Update Uptime Kuma to version 2.1.3

- Updated Docker image from 2.1.1 to 2.1.3
- Updated Chart.yaml appVersion and bumped chart version (patch)
- Updated documentation with current version

Update Uptime Kuma to version 2.1.1

- Updated Docker image from 2.1.0 to 2.1.1
- Updated Chart.yaml appVersion and bumped chart version (patch)
- Updated documentation with current version

Update Uptime Kuma to version 2.1.0

- Updated Docker image from 2.0.2 to 2.1.0
- Updated Chart.yaml appVersion and bumped chart version (patch)
- Updated documentation with current version

Update Folding@Home to version 8.5.5

- Updated Docker image from 8.4.9 to 8.5.5
- Updated Chart.yaml appVersion and bumped chart version (patch)
- Updated documentation with current version

uptime-kuma: add optional NSCD sidecar and fix init container permiss…

…ions

- Add CHOWN and FOWNER capabilities to init container for restricted storage backends
- Add optional NSCD sidecar container for DNS caching (disabled by default)
- Add resource limits for NSCD sidecar (50m CPU, 32Mi memory)
- Update README with NSCD documentation and expected log messages
- Make NSCD volumes and mounts conditional based on nscd.enabled flag
- Use recursive chown/chmod in init container for proper subdirectory permissions

The init container now properly handles storage backends like Cinder CSI that
require explicit capabilities to change file ownership.

NSCD is disabled by default. When enabled, it provides ~30% DNS cache hit rate
for repeated lookups. The 'Failed to start nscd' log message will appear
regardless of the setting but can be safely ignored.

docs: add Kubernetes 1.25+ and Cinder CSI patterns to AGENTS.md

- Add Agent Checklist for consistent guideline adherence
- Document Kubernetes 1.25+ chart best practices
- Document Cinder CSI fixPermissions pattern with examples

fix: use notes file for release notes instead of command-line argument

The previous approach of URL-encoding the changelog and passing it as a
command-line argument to 'gh release create --notes' didn't properly handle
special characters like backticks, resulting in malformed release notes.

Solution: Save the changelog to a temporary file and use '--notes-file'
to pass it to gh release create. This approach:
- Handles multiline content correctly without escaping
- Preserves special characters (backticks, code snippets, etc.)
- Cleaner and more maintainable
- Follows GitHub CLI best practices

The workflow now:
1. Extracts changelog from CHANGELOG.md
2. Saves to /tmp/release-notes.md
3. Uses 'gh release create --notes-file /tmp/release-notes.md'
4. GitHub API receives properly formatted multiline release notes