build(deps): bump grafana/loki from 2.9.10 to 3.5.8

Bumps grafana/loki from 2.9.10 to 3.5.8.

---
updated-dependencies:
- dependency-name: grafana/loki
  dependency-version: 3.5.8
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

Dockerfile

@@ -2,7 +2,7 @@ ARG	GRAFANA_ENV
 
 FROM	prom/prometheus:v2.54.1	AS	prometheus
 
-FROM	grafana/loki:2.9.10	AS	loki
+FROM	grafana/loki:3.5.8	AS	loki
 
 FROM	prom/alertmanager:v0.27.0	AS	alertmanager