Ship floating launcher, automatic discovery and bounded media search improvements

tools/desktop-capture/capture.mjs

@@ -92,6 +92,28 @@ try {
       .evaluate((image) => image.complete && image.naturalWidth > 0),
     "Brand asset failed to load",
   );
+  // Capture the actual ready/empty production layout before typing. This is
+  // browser-rendered UI, not native window chrome or synthesized app results.
+  await page.waitForFunction(() =>
+    document.documentElement.dataset.launcherLayout === "compact" &&
+    document.querySelector("#query")?.value === "",
+  );
+  const compactPath = resolve(out, "launcher-empty.png");
+  const compactBounds = await page.locator("#app").boundingBox();
+  assert(compactBounds && compactBounds.width <= 720 && compactBounds.height <= 112,
+    "Ready empty launcher must remain a compact bar");
+  await page.locator("#app").screenshot({ path: compactPath, animations: "disabled" });
+  evidence.push({
+    file: "launcher-empty.png",
+    sha256: createHash("sha256").update(await readFile(compactPath)).digest("hex"),
+    query: "",
+    mode: "empty-ready",
+    result_count: 0,
+    selected_filename: null,
+    theme: "light",
+    capture_bounds: compactBounds,
+    state_assertions: { semantic_ready: true, compact_empty_layout: true, native_pixels: false },
+  });
   async function query(text, debug = false) {
     const awaited = page.waitForResponse(
       (response) => {
@@ -151,6 +173,10 @@ try {
       () => !document.querySelector("#preview")?.hidden,
     );
     if (text === "cancel the supplier partnership") {
+      assert(
+        !body.results.some((result) => ["Mountain Lake.jpg", "Night Pier.jpg"].includes(result.filename)),
+        "Contract results must not contain the unrelated fixture photos",
+      );
       assert.equal(
         latestMeasured.first_filename,
         "Supplier Agreement.pdf",
@@ -225,9 +251,12 @@ try {
         literal_query_marks: true,
         actual_page_explanation: true,
         why_disclosure_collapsed_by_default: true,
+        unrelated_photos_removed: true,
       };
     }
     if (text === "mountains reflected in calm water") {
+      assert(body.results.every((result) => result.match_kind === "semantic_image"),
+        "Visual search shortlist must not contain the unrelated fixture documents");
       assert.equal(
         latestMeasured.first_filename,
         "Mountain Lake.jpg",
@@ -238,7 +267,7 @@ try {
         0,
         "Meaning-only photo result must not invent word-level alignment",
       );
-      latestMeasured.ui_checks = { meaning_only_image_has_no_text_marks: true };
+      latestMeasured.ui_checks = { meaning_only_image_has_no_text_marks: true, unrelated_documents_removed: true };
     }
     await page.evaluate(
       () =>
@@ -249,8 +278,12 @@ try {
   }
   async function screenshot(name, queryText) {
     assert.deepEqual(failures, [], "Frontend page errors occurred");
+    const pane = await page.locator(".results-pane").boundingBox();
+    const preview = await page.locator("#preview").boundingBox();
+    assert(pane && preview && preview.x >= pane.x + pane.width - 1,
+      "Wide result and preview panes must remain side by side");
     const path = resolve(out, `${name}.png`);
-    await page.screenshot({ path, animations: "disabled", fullPage: false });
+    await page.locator("#app").screenshot({ path, animations: "disabled" });
     const selected = await page.locator("#preview-title").innerText();
     assert.equal(
       selected,
@@ -272,7 +305,9 @@ try {
         matchMedia("(prefers-color-scheme: dark)").matches ? "dark" : "light",
       ),
       summary: await page.locator("#result-summary").innerText(),
+      capture_bounds: await page.locator("#app").boundingBox(),
       state_assertions: {
+        wide_split_preview: true,
         semantic_ready: true,
         hybrid_final: true,
         image_visible: name === "media-search",
@@ -366,6 +401,10 @@ try {
       {
         kind: "browser-rendered-production-ui-real-cpu-engine",
         source,
+        frontend_build: {
+          version: JSON.parse(await readFile(resolve(repository, "apps/desktop/package.json"), "utf8")).version,
+          index_sha256: createHash("sha256").update(await readFile(resolve(repository, "apps/desktop/dist/index.html"))).digest("hex"),
+        },
         viewport: { width: 1440, height: 1000 },
         runner: { playwright: "1.64.0", chromium: browser.version() },
         backend: {