chore(deps): update grafana/grafana docker tag to v12.3.0

Author: renovate[bot]

src/development/stack.yml

@@ -190,7 +190,7 @@ services:
       GF_SECURITY_ADMIN_PASSWORD__FILE: /run/secrets/grafana_admin_password
       GF_SECURITY_ADMIN_USER__FILE: /run/secrets/grafana_admin_user
       GF_SERVER_ROOT_URL: https://grafana.${STACK_DOMAIN}/
-    image: grafana/grafana:12.2.1
+    image: grafana/grafana:12.3.0
     secrets:
       - grafana_admin_email
       - grafana_admin_password