Gateway: add manual secrets reload command

src/cli/program/register.subclis.ts

@@ -260,6 +260,15 @@ const entries: SubCliEntry[] = [
       mod.registerSecurityCli(program);
     },
   },
+  {
+    name: "secrets",
+    description: "Secrets runtime reload controls",
+    hasSubcommands: true,
+    register: async (program) => {
+      const mod = await import("../secrets-cli.js");
+      mod.registerSecretsCli(program);
+    },
+  },
   {
     name: "skills",
     description: "List and inspect available skills",