style(openai): trim spark suppression comments

src/agents/embedded-agent-runner/model.forward-compat.errors-and-overrides.test.ts

@@ -163,8 +163,6 @@ describe("resolveModel forward-compat errors and overrides", () => {
   });
 
   it("rejects direct openai gpt-5.3-codex-spark with a codex-only hint", () => {
-    // Spark is intentionally suppressed from direct OpenAI routing; falling back
-    // would make a removed catalog row appear usable.
     const result = resolveModelForTest("openai", "gpt-5.3-codex-spark", "/tmp/agent");
 
     expect(result.model).toBeUndefined();

src/agents/embedded-agent-runner/model.ts

@@ -880,8 +880,6 @@ function shouldSuppressInlineConfiguredModel(params: {
   ) {
     return false;
   }
-  // Spark is a ChatGPT/Codex OAuth-only OpenAI model. Inline custom endpoints
-  // may still opt in, but direct/default OpenAI API transports must fail here.
   return shouldSuppressBuiltInModel({
     provider: params.provider,
     id: params.modelId,
@@ -1213,8 +1211,6 @@ function resolveRuntimePreferredSuppressedModel(params: {
   ) {
     return undefined;
   }
-  // Runtime-preferred providers may restore an auth-bound model while the
-  // suppression still blocks stale static catalog rows for other auth modes.
   return resolvePluginDynamicModelWithRegistry({ ...params, runtimeHooks });
 }
 

src/plugins/manifest-model-suppression.ts

@@ -105,8 +105,6 @@ function manifestSuppressionMatchesConditions(params: {
   }
   if (when.baseUrlHosts?.length) {
     const baseUrlHost = normalizeBaseUrlHost(params.baseUrl ?? configuredProvider?.baseUrl);
-    // Missing transport metadata usually means a stale/default catalog row.
-    // Suppress it unless config names a custom base URL to check.
     if (!baseUrlHost && !params.baseUrl && !configuredProvider?.baseUrl) {
       return true;
     }