scaffold the app: tauri crate, vite front end, icons, ci

playwright.config.ts

@@ -0,0 +1,50 @@
+// The end-to-end suite drives the real UI in a browser, where `src/ipc.ts` routes every command to
+// the dev fixture. One command starts everything: `pnpm test:ui` brings up Vite itself and reuses a
+// dev server that is already running.
+//
+// The viewport is fixed at the size the mockups were rendered at, because half of what these tests
+// assert is geometry: the 420px list column, the row height, whether the piles are on screen. A
+// test that measured a window of unknown size would be asserting nothing.
+
+import { defineConfig } from "@playwright/test";
+
+const PORT = 1440;
+const BASE_URL = `http://localhost:${PORT}`;
+
+export default defineConfig({
+  testDir: "./tests",
+  fullyParallel: true,
+  // No retries on purpose. A test that only passes on the second go is a test that is lying about
+  // something, and this suite exists because things that looked fine were not.
+  retries: 0,
+  reporter: [["list"]],
+  outputDir: "node_modules/.cache/playwright",
+  timeout: 30_000,
+  expect: { timeout: 5_000 },
+
+  use: {
+    baseURL: BASE_URL,
+    viewport: { width: 1440, height: 900 },
+    deviceScaleFactor: 1,
+    // The fixture is anchored to the browser's local day, so pinning the zone keeps a run on one
+    // machine comparable with a run on another. Nothing in the suite depends on the zone itself.
+    timezoneId: "Asia/Kolkata",
+    locale: "en-GB",
+    trace: "retain-on-failure",
+    screenshot: "only-on-failure",
+  },
+
+  // Deliberately not `devices["Desktop Chrome"]`: that device pins a Windows user agent, and the
+  // keymap reads the platform off the user agent to decide whether the primary modifier is Command
+  // or Control. A faked platform would test the wrong half of every shortcut.
+  projects: [{ name: "chromium", use: { browserName: "chromium" } }],
+
+  webServer: {
+    command: "pnpm dev",
+    url: BASE_URL,
+    reuseExistingServer: true,
+    timeout: 60_000,
+    stdout: "ignore",
+    stderr: "pipe",
+  },
+});