IAM: Add role to User (#111256)

* codegen fix

* Return user role from the legacy store

* Lint

* Add tests, gen openapi

* make generate

* revert go.mod, go.sum, go.work.sum changes

* Update go.mod and go.sum

pkg/tests/apis/openapi_snapshots/iam.grafana.app-v0alpha1.json

@@ -4155,7 +4155,8 @@
           "grafanaAdmin",
           "login",
           "name",
-          "provisioned"
+          "provisioned",
+          "role"
         ],
         "properties": {
           "disabled": {
@@ -4183,9 +4184,12 @@
             "default": ""
           },
           "provisioned": {
-            "description": "What to do with salt, rands and password?",
             "type": "boolean",
             "default": false
+          },
+          "role": {
+            "type": "string",
+            "default": ""
           }
         }
       },
@@ -6139,7 +6143,8 @@
           "grafanaAdmin",
           "login",
           "name",
-          "provisioned"
+          "provisioned",
+          "role"
         ],
         "properties": {
           "disabled": {
@@ -6167,9 +6172,12 @@
             "default": ""
           },
           "provisioned": {
-            "description": "What to do with salt, rands and password?",
             "type": "boolean",
             "default": false
+          },
+          "role": {
+            "type": "string",
+            "default": ""
           }
         }
       },