Keep the saved order of recent repositories; it was reversed on every start

src/App.vue

@@ -10,7 +10,7 @@ import { isRefVisible, lineOwners, reachable, refKind, shortName } from "./lib/f
 import { layout } from "./lib/layout";
 import { textWidth } from "./lib/measure";
 import { colorOf } from "./lib/palette";
-import { addRecent } from "./lib/recents";
+import { addRecent, mergeRecents } from "./lib/recents";
 import type { FileDiff, Layout } from "./lib/diff";
 import type { ChangedFile, CommitDetails, FilterState, Ref, RefKind, RepoData } from "./lib/types";
 import DiffView from "./components/DiffView.vue";
@@ -59,10 +59,7 @@ async function loadSettings() {
   if (typeof saved?.previewHeight === "number") settings.previewHeight = Math.max(PREVIEW_MIN, saved.previewHeight);
   if (typeof saved?.previewShown === "boolean") settings.previewShown = saved.previewShown;
   if (saved?.diffLayout && LAYOUTS.includes(saved.diffLayout)) settings.diffLayout = saved.diffLayout;
-  if (Array.isArray(saved?.recents)) {
-    // A repository opened before the settings arrived is already at the front.
-    settings.recents = saved.recents.reduceRight((list, p) => (list.includes(p) ? list : [...list, p]), settings.recents);
-  }
+  if (Array.isArray(saved?.recents)) settings.recents = mergeRecents(settings.recents, saved.recents);
   settingsLoaded = true;
 }