fix(ci): repair test-type breakage from generated image actions

The image-actions feature landed with an untyped fetch spy and an unknown
URL argument; newer vitest types surface both. Capture anchor downloads via
a typed mock implementation and coerce the probed block URL. Also add the
toolCallId/itemId fields to the Discord harness's stale local copies of the
onToolStart/onCommandOutput payload types (canonical type already has them).

extensions/discord/src/monitor/message-handler.process.test-harness.ts

@@ -158,6 +158,8 @@ export type DispatchInboundParams = {
     }) => Promise<void> | void;
     onReasoningEnd?: () => Promise<void> | void;
     onToolStart?: (payload: {
+      itemId?: string;
+      toolCallId?: string;
       name?: string;
       phase?: string;
       args?: Record<string, unknown>;
@@ -189,6 +191,7 @@ export type DispatchInboundParams = {
     }) => Promise<void> | void;
     onApprovalEvent?: (payload: { phase?: string; command?: string }) => Promise<void> | void;
     onCommandOutput?: (payload: {
+      toolCallId?: string;
       phase?: string;
       name?: string;
       title?: string;

src/gateway/managed-image-actions.e2e.test.ts

@@ -122,7 +122,7 @@ describe("managed image actions Gateway E2E", () => {
             height: 84,
           });
 
-          const authenticated = await fetch(new URL(block.url, fullUrl), {
+          const authenticated = await fetch(new URL(String(block.url), fullUrl), {
             headers: { Authorization: `Bearer ${GATEWAY_TOKEN}` },
           });
           expect(authenticated.status).toBe(200);

ui/src/pages/chat/components/chat-message.test.ts

@@ -4574,7 +4574,12 @@ describe("grouped chat rendering", () => {
     });
     vi.stubGlobal("ClipboardItem", ClipboardItemMock);
     vi.stubGlobal("navigator", { clipboard: { write } });
-    const click = vi.spyOn(HTMLAnchorElement.prototype, "click").mockImplementation(() => {});
+    const clickedDownloads: string[] = [];
+    const click = vi
+      .spyOn(HTMLAnchorElement.prototype, "click")
+      .mockImplementation(function (this: HTMLAnchorElement) {
+        clickedDownloads.push(this.download);
+      });
     const toastHost = document.body.appendChild(document.createElement("openclaw-toast-host"));
     const container = document.body.appendChild(document.createElement("div"));
     renderAssistantMessage(
@@ -4587,12 +4592,14 @@ describe("grouped chat rendering", () => {
 
     expectElement(container, 'button[aria-label="Download image"]', HTMLButtonElement).click();
     await vi.waitFor(() => expect(click).toHaveBeenCalledOnce());
-    expect(click.mock.instances[0]?.download).toBe("Ticketed image.png");
+    expect(clickedDownloads[0]).toBe("Ticketed image.png");
 
     expectElement(container, 'button[aria-label="Copy image"]', HTMLButtonElement).click();
     await vi.waitFor(() => expect(copiedBlob?.type).toBe("image/png"));
     await vi.waitFor(() => expect(toastHost.textContent).toContain("Copied!"));
-    expect(fetchMock.mock.calls.filter(([url]) => url === ticketedUrl)).toHaveLength(1);
+    expect(fetchMock.mock.calls.filter((call: unknown[]) => call[0] === ticketedUrl)).toHaveLength(
+      1,
+    );
     expect(resolveArtifactDownload).toHaveBeenCalledTimes(2);
     toastHost.remove();
     container.remove();