feat(i18n): localize public landing

job-tracker-ui/src/LandingPage.authRedirect.test.tsx

@@ -5,6 +5,7 @@ import userEvent from "@testing-library/user-event";
 import { MemoryRouter, Route, Routes, useLocation } from "react-router-dom";
 import { api } from "./api";
 import LandingPage from "./views/LandingPage";
+import { I18nProvider } from "./i18n/I18nProvider";
 
 jest.mock("./api", () => ({
   api: {
@@ -33,7 +34,7 @@ describe("LandingPage forwards deep-link intent to /login", () => {
     render(
       <MemoryRouter initialEntries={[{ pathname: "/", state: { from: "/jobs/42" } }]}>
         <Routes>
-          <Route path="/" element={<LandingPage />} />
+          <Route path="/" element={<I18nProvider><LandingPage /></I18nProvider>} />
           <Route path="/login" element={<LoginStub />} />
         </Routes>
       </MemoryRouter>,