sysutils/node_exporter: Update 1.9.1 => 1.11.0

Changelogs:
https://github.com/prometheus/node_exporter/releases/tag/v1.10.0
https://github.com/prometheus/node_exporter/releases/tag/v1.10.1
https://github.com/prometheus/node_exporter/releases/tag/v1.10.2
https://github.com/prometheus/node_exporter/releases/tag/v1.11.0

PR: 293902
Approved by: David O'Rourke <dor.bsd@xm0.uk> (maintainer, timeout > 2 weeks)
Sponsored by: UNIS Labs
MFH: 2026Q2
Co-authored-by: Anton Saietskii <vsasjason@gmail.com>

: Update =>

Changelog:

PR:
Sponsored by: UNIS Labs

(cherry picked from commit 39679cf3f83d6980e676bd780d16b7712bee9655)