feat(commands): add /usage alias for /status

src/auto-reply/command-detection.test.ts

@@ -44,6 +44,8 @@ describe("control command parsing", () => {
     expect(hasControlCommand("help")).toBe(false);
     expect(hasControlCommand("/status")).toBe(true);
     expect(hasControlCommand("/status:")).toBe(true);
+    expect(hasControlCommand("/usage")).toBe(true);
+    expect(hasControlCommand("/usage:")).toBe(true);
     expect(hasControlCommand("status")).toBe(false);
   });
 

src/auto-reply/commands-registry.test.ts

@@ -24,6 +24,8 @@ describe("commands registry", () => {
     expect(detection.exact.has("/help")).toBe(true);
     expect(detection.regex.test("/status")).toBe(true);
     expect(detection.regex.test("/status:")).toBe(true);
+    expect(detection.regex.test("/usage")).toBe(true);
+    expect(detection.regex.test("/usage:")).toBe(true);
     expect(detection.regex.test("/stop")).toBe(true);
     expect(detection.regex.test("/send:")).toBe(true);
     expect(detection.regex.test("/debug set foo=bar")).toBe(true);

src/auto-reply/commands-registry.ts

@@ -25,7 +25,7 @@ const CHAT_COMMANDS: ChatCommandDefinition[] = [
     key: "status",
     nativeName: "status",
     description: "Show current status.",
-    textAliases: ["/status"],
+    textAliases: ["/status", "/usage"],
   },
   {
     key: "debug",