Access Control: Rename global users scope (#46794)

* Rename scope from global:users to global.users to match scope convention

pkg/services/accesscontrol/models.go

@@ -296,7 +296,7 @@ const (
 	ActionPluginsManage = "plugins:manage"
 
 	// Global Scopes
-	ScopeGlobalUsersAll = "global:users:*"
+	ScopeGlobalUsersAll = "global.users:*"
 
 	// APIKeys scope
 	ScopeAPIKeysAll = "apikeys:*"

pkg/services/accesscontrol/roles.go

@@ -115,7 +115,7 @@ var (
 		DisplayName: "User reader",
 		Description: "Read all users and their information, such as team memberships, authentication tokens, and quotas.",
 		Group:       "User administration (global)",
-		Version:     3,
+		Version:     4,
 		Permissions: []Permission{
 			{
 				Action: ActionUsersRead,
@@ -141,7 +141,7 @@ var (
 		DisplayName: "User writer",
 		Description: "Read and update all attributes and settings for all users in Grafana: update user information, read user information, create or enable or disable a user, make a user a Grafana administrator, sign out a user, update a user’s authentication token, or update quotas for all users.",
 		Group:       "User administration (global)",
-		Version:     3,
+		Version:     4,
 		Permissions: ConcatPermissions(usersReaderRole.Permissions, []Permission{
 			{
 				Action: ActionUsersPasswordUpdate,