[no ci] [chore] Fix CI jobs Sandbox and Greenframe to run on tag

Author: slax57

.greenframe.yml

@@ -9,4 +9,5 @@ scenarios:
     name: "Customers"
     threshold: 0.106
 baseURL: "http://localhost:4173"
-projectName: "react-admin"
+projectName: "react-admin"
+gitBranchName: "master"