feat: delete user scim v2 endpoint (#9151)

# Which Problems Are Solved
- Adds support for the user delete SCIM v2 endpoint

# How the Problems Are Solved
- Adds support for the user delete SCIM v2 endpoint under `DELETE
/scim/v2/{orgID}/Users/{id}`

# Additional Context
Part of #8140

internal/api/scim/server.go

@@ -54,6 +54,7 @@ func mapResource[T sresources.ResourceHolder](router *mux.Router, mw zhttp_middl
 	resourceRouter := router.PathPrefix("/" + path.Join(zhttp.OrgIdInPathVariable, string(handler.ResourceNamePlural()))).Subrouter()
 
 	resourceRouter.Handle("", mw(handleResourceCreatedResponse(adapter.Create))).Methods(http.MethodPost)
+	resourceRouter.Handle("/{id}", mw(handleEmptyResponse(adapter.Delete))).Methods(http.MethodDelete)
 }
 
 func handleResourceCreatedResponse[T sresources.ResourceHolder](next func(*http.Request) (T, error)) zhttp_middlware.HandlerFuncWithError {
@@ -72,3 +73,15 @@ func handleResourceCreatedResponse[T sresources.ResourceHolder](next func(*http.
 		return nil
 	}
 }
+
+func handleEmptyResponse(next func(*http.Request) error) zhttp_middlware.HandlerFuncWithError {
+	return func(w http.ResponseWriter, r *http.Request) error {
+		err := next(r)
+		if err != nil {
+			return err
+		}
+
+		w.WriteHeader(http.StatusNoContent)
+		return nil
+	}
+}