bump grafana from v9 to v10

Author: sjpb

environments/common/inventory/group_vars/all/grafana.yml

@@ -2,7 +2,7 @@
 
 # See: https://github.com/cloudalchemy/ansible-grafana
 # for variable definitions.
-grafana_version: '9.5.21'
+grafana_version: '10.4.18'
 
 # need to copy some role defaults here so we can use in inventory:
 grafana_port: 3000

environments/common/inventory/group_vars/all/timestamps.yml

@@ -70,7 +70,7 @@ appliances_pulp_repos:
   grafana:
     '8':
       path: grafana/oss/rpm
-      timestamp: 20250425T003248
+      timestamp: 20250505T025259
     '9':
       path: grafana/oss/rpm
-      timestamp: 20250425T003248
+      timestamp: 20250505T025259