feat(cover-letter): add contextual AI workspace

job-tracker-ui/src/application-assets.test.tsx

@@ -182,6 +182,48 @@ test("an empty cover letter offers the template and an empty history", async ()
     .toContain("Dear Hiring Manager");
 });
 
+test("AI cover letter suggestions use the linked CV and require explicit apply", async () => {
+  routeGet();
+  mockedApi.post.mockResolvedValue({
+    data: {
+      id: 9,
+      module: "cover-letter",
+      mode: "professional",
+      title: "Cover letter · Generate · Professional",
+      provider: "local",
+      result: { text: "A tailored, truthful suggestion." },
+      createdAtUtc: "2026-07-19T11:00:00Z",
+    },
+  } as any);
+
+  render(<ApplicationCoverLetterSection jobId={7} />);
+  expect(await screen.findByText(/application's full job advert and analysis/i)).toBeInTheDocument();
+  const assistantSelects = screen.getAllByRole("combobox");
+  fireEvent.mouseDown(assistantSelects[assistantSelects.length - 1]);
+  fireEvent.click(await screen.findByRole("option", { name: /Norsk bokmål/i }));
+  fireEvent.click(screen.getByRole("button", { name: "Generate" }));
+
+  await waitFor(() => expect(mockedApi.post).toHaveBeenCalledWith(
+    "/jobapplications/7/ai/generate",
+    expect.objectContaining({
+      module: "cover-letter",
+      targetLanguage: "nb-NO",
+      currentText: "Dear team",
+      action: "generate",
+    }),
+  ));
+  expect(screen.getByLabelText("Cover letter")).toHaveValue("Dear team");
+  fireEvent.click(await screen.findByRole("button", { name: /Apply to editor/i }));
+  expect(screen.getByLabelText("Cover letter")).toHaveValue("A tailored, truthful suggestion.");
+
+  mockedApi.put.mockResolvedValue({ data: { ...coverLetter, text: "A tailored, truthful suggestion." } } as any);
+  fireEvent.click(screen.getByRole("button", { name: "Save" }));
+  await waitFor(() => expect(mockedApi.put).toHaveBeenCalledWith(
+    "/jobapplications/7/cover-letter",
+    { text: "A tailored, truthful suggestion.", source: "ai", aiAction: "generate" },
+  ));
+});
+
 test("a failed load surfaces an error", async () => {
   mockedApi.get.mockRejectedValue(new Error("boom"));