Bump grafana/grafana-oss from 12.4.0 to 12.4.1 in /docker (#48)

Bumps grafana/grafana-oss from 12.4.0 to 12.4.1.

---
updated-dependencies:
- dependency-name: grafana/grafana-oss
  dependency-version: 12.4.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

docker/docker-compose.yml

@@ -196,7 +196,7 @@ services:
       start_period: 30s
 
   grafana:
-    image: grafana/grafana-oss:12.4.0
+    image: grafana/grafana-oss:12.4.1
     container_name: grafana
     hostname: grafana
     restart: unless-stopped