Integrate master agent runtime orchestration updates

tests/execution-backend-selector.test.ts

@@ -90,6 +90,19 @@ test("listExecutionBackendChoices keeps claw disabled by default", () => {
   );
 });
 
+test("listExecutionBackendChoices keeps hermes disabled by default", () => {
+  const backends = listExecutionBackendChoices({
+    primary: { provider: "master_codex_node", status: "ready" },
+    backups: [{ provider: "openai_api", status: "ready" }],
+    requestKind: "master_agent_reply",
+  });
+
+  assert.deepEqual(
+    backends.map((backend) => backend.backendId),
+    ["master-codex-node", "openai-api"],
+  );
+});
+
 test("selectExecutionBackendForTesting honors an explicit claw request when claw is enabled", async () => {
   const backend = await selectExecutionBackendForTesting({
     primary: { provider: "master_codex_node", status: "ready" },
@@ -135,3 +148,49 @@ test("selectExecutionBackendForTesting falls back when claw is requested but una
 
   assert.equal(backend.backendId, "master-codex-node");
 });
+
+test("selectExecutionBackendForTesting honors an explicit hermes request when hermes is enabled", async () => {
+  const backend = await selectExecutionBackendForTesting({
+    primary: { provider: "master_codex_node", status: "ready" },
+    backups: [{ provider: "openai_api", status: "ready" }],
+    requestKind: "master_agent_reply",
+    requestedBackendId: "hermes-runtime",
+    hermes: {
+      enabled: true,
+      selectable: true,
+      availability: {
+        status: "ready",
+        selectable: true,
+        configured: true,
+        reason: "ready",
+        reasonLabel: "Hermes Runtime 可用。",
+      },
+      supportsKinds: ["master_agent_reply", "thread_reply"],
+    },
+  });
+
+  assert.equal(backend.backendId, "hermes-runtime");
+});
+
+test("selectExecutionBackendForTesting falls back when hermes is requested but unavailable", async () => {
+  const backend = await selectExecutionBackendForTesting({
+    primary: { provider: "master_codex_node", status: "ready" },
+    backups: [{ provider: "openai_api", status: "ready" }],
+    requestKind: "master_agent_reply",
+    requestedBackendId: "hermes-runtime",
+    hermes: {
+      enabled: false,
+      selectable: false,
+      availability: {
+        status: "disabled",
+        selectable: false,
+        configured: false,
+        reason: "disabled",
+        reasonLabel: "Hermes Runtime 当前未启用。",
+      },
+      supportsKinds: ["master_agent_reply"],
+    },
+  });
+
+  assert.equal(backend.backendId, "master-codex-node");
+});