refactor(synology-chat): thread command authorization from webhook gate

extensions/synology-chat/src/channel.ts

@@ -282,7 +282,7 @@ export function createSynologyChatPlugin() {
               Surface: CHANNEL_ID,
               ConversationLabel: msg.senderName || msg.from,
               Timestamp: Date.now(),
-              CommandAuthorized: true,
+              CommandAuthorized: msg.commandAuthorized,
             });
 
             // Dispatch via the SDK's buffered block dispatcher

extensions/synology-chat/src/webhook-handler.test.ts

@@ -237,6 +237,7 @@ describe("createWebhookHandler", () => {
         body: "Hello from json",
         from: "123",
         senderName: "json-user",
+        commandAuthorized: true,
       }),
     );
   });
@@ -396,6 +397,7 @@ describe("createWebhookHandler", () => {
         senderName: "testuser",
         provider: "synology-chat",
         chatType: "direct",
+        commandAuthorized: true,
       }),
     );
   });
@@ -422,6 +424,7 @@ describe("createWebhookHandler", () => {
     expect(deliver).toHaveBeenCalledWith(
       expect.objectContaining({
         body: expect.stringContaining("[FILTERED]"),
+        commandAuthorized: true,
       }),
     );
   });

extensions/synology-chat/src/webhook-handler.ts

@@ -225,6 +225,7 @@ export interface WebhookHandlerDeps {
     chatType: string;
     sessionKey: string;
     accountId: string;
+    commandAuthorized: boolean;
     /** Chat API user_id for sending replies (may differ from webhook user_id) */
     chatUserId?: string;
   }) => Promise<string | null>;
@@ -364,6 +365,7 @@ export function createWebhookHandler(deps: WebhookHandlerDeps) {
         chatType: "direct",
         sessionKey,
         accountId: account.accountId,
+        commandAuthorized: auth.allowed,
         chatUserId: replyUserId,
       });