chore(deps): update dependency prometheus_node_exporter to v1.8.1-0

requirements.yml

@@ -52,7 +52,7 @@
   version: v2.52.0-0
   name: prometheus
 - src: git+https://github.com/mother-of-all-self-hosting/ansible-role-prometheus-node-exporter.git
-  version: v1.8.0-0
+  version: v1.8.1-0
   name: prometheus_node_exporter
 - src: git+https://github.com/mother-of-all-self-hosting/ansible-role-prometheus-postgres-exporter.git
   version: v0.14.0-4