Restructure MIs to more generic Identity

frontend/src/views/Org/MembersPage/components/OrgRoleTabSection/OrgRoleModifySection/OrgRoleModifySection.tsx

@@ -41,9 +41,9 @@ const SIMPLE_PERMISSION_OPTIONS = [
   },
   {
     title: "Machine identity management",
-    subtitle: "Create, view, update and remove machine identities from the organization",
+    subtitle: "Create, view, update and remove (machine) identities from the organization",
     icon: faServer,
-    formName: "machine-identity"
+    formName: "identity"
   },
   {
     title: "Billing & usage",

frontend/src/views/Org/MembersPage/components/OrgRoleTabSection/OrgRoleModifySection/OrgRoleModifySection.utils.ts

@@ -32,7 +32,7 @@ export const formSchema = z.object({
       "secret-scanning": generalPermissionSchema,
       sso: generalPermissionSchema,
       billing: generalPermissionSchema,
-      "machine-identity": generalPermissionSchema
+      "identity": generalPermissionSchema
     })
     .optional()
 });