chore(deps): update helm release uptime-kuma to v2.6.9

This MR contains the following updates:

Package	Update	Change
uptime-kuma	minor	2.5.9 -> 2.6.9

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Release Notes

dirsigler/uptime-kuma-helm

v2.6.9

Compare Source

A self-hosted Monitoring tool like "Uptime-Robot".

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Configuration

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