chore(deps): update helm release hcloud-exporter to v3

This MR contains the following updates:

Package	Update	Change	OpenSSF
hcloud-exporter (source)	major	2.2.0 -> 3.0.0

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Release Notes

promhippie/charts (hcloud-exporter)

v3.0.0

Compare Source

A Helm chart for hcloud-exporter

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