test(ui): drop narration comments per repo convention

ui/litellm-dashboard/src/components/add_model/ClassificationMethodConfig.tsx

@@ -98,7 +98,6 @@ const HowClassificationWorks: React.FC<{ value: ComplexityRouterConfigValue }> =
     value.reasoning_override_min_score,
   );
 
-  // The whole card describes the heuristic scorer, which an edited tier set replaces outright.
   if (value.custom_tier_set) return null;
 
   return (

ui/litellm-dashboard/src/components/add_model/add_auto_router_tab.test.tsx

@@ -194,9 +194,6 @@ describe("AddAutoRouterTab", () => {
     expect(vi.mocked(handleAddAutoRouterSubmit).mock.calls.at(-1)?.[0]).toMatchObject({ team_id: "team-1" });
   });
 
-  // The dry-run exists so a config the write gate would refuse shows the backend's own message
-  // inline instead of coming back as a raw 400. Nothing asserted that its verdict actually stops
-  // the submit, so the whole gate could be deleted with the suite still green.
   it("does not submit when the backend's dry-run rejects the config", async () => {
     const user = userEvent.setup();
     vi.mocked(getMissingTiersError).mockReturnValue(null);