chore: clear dead test and allowlist leftovers of dropped runtimes

tests/codex-config.test.cjs

@@ -648,7 +648,7 @@ description: An unknown agent with no declared tools
   });
 
   test('gates a provider-namespaced anthropic/claude-* model from the runtime-resolver path (#2310 review)', () => {
-    // Catalog assigns anthropic/claude-* to opencode/hermes/kilo. A mixed-runtime config
+    // Catalog assigns anthropic/claude-* to opencode. A mixed-runtime config
     // (runtime: opencode) + Codex install resolves those; they must NOT reach the .toml.
     const runtimeResolver = { runtime: 'opencode', resolve: () => ({ model: 'anthropic/claude-opus-4-8' }) };
     const result = generateCodexAgentToml('msd-executor', sampleAgent, null, runtimeResolver);