fix(ai-toolbar): honor AI state in shortcuts and clipboard dedup

tests/ai-toolbar.test.ts

@@ -488,6 +488,30 @@ describe("AI toolbar paste capture", () => {
 		expect(onAiCreate).toHaveBeenCalledTimes(1);
 	});
 
+	test("Mod+Enter does not trigger AI generation while loading", async () => {
+		const onAiCreate = mock();
+
+		const { textareaProps } = await renderToolbarBoundary({
+			aiPrompt: "Draft a kickoff",
+			aiLoading: true,
+			onAiCreate,
+		});
+		const event = createTextareaKeydownEvent({ ctrlKey: true });
+
+		textareaProps.onKeyDown?.(event);
+
+		expect(event.preventDefault).not.toHaveBeenCalled();
+		expect(onAiCreate).not.toHaveBeenCalled();
+	});
+
+	test("AI unavailable state removes the composer so generate shortcuts are not exposed", async () => {
+		const markup = await renderToolbarMarkup({ aiEnabled: false });
+
+		expect(markup).toContain("AI integrations are unavailable");
+		expect(markup).not.toContain("Type or paste event details...");
+		expect(markup).not.toContain("Generate event");
+	});
+
 	test("Shift+Mod+A opens the image picker when the composer is idle", async () => {
 		const { textareaProps, imageTriggerOpen } = await renderToolbarBoundary();
 		const ctrlEvent = createTextareaKeydownEvent({