Merge pull request 1Panel-dev#515 from okxlin/renovate/grafana-grafana-10.x

Update grafana/grafana Docker tag to v10.2.1

Author: okxlin

apps/grafana/10.2.0/.env.sample renamed to apps/grafana/10.2.1/.env.sample

@@ -9,7 +9,7 @@ services:
       - "${PANEL_APP_PORT_HTTP}:3000"
     volumes:
       - grafana_data:/var/lib/grafana
-    image: grafana/grafana:10.2.0
+    image: grafana/grafana:10.2.1
     labels:  
       createdBy: "Apps"