feat: deliver the redesigned desktop workspace

Rebuild downloads, link collection, settings, history, and statistics around a responsive desktop shell with compact account and queue tables, contextual navigation, persistent update affordances, unified overlays, and accessible keyboard interactions.

Add safe history-folder reveal IPC, responsive 2560/1920/1366/1120 coverage, deterministic visual fixtures, focused component regressions, and release-tree exclusions for internal working files. Bump the public application version to 2.0.13.

src/renderer/download-format.ts

@@ -0,0 +1,76 @@
+import type { AudioStripSummary, DebridProvider } from "../shared/types";
+
+export const providerLabels: Record<DebridProvider, string> = {
+  realdebrid: "Real-Debrid",
+  megadebrid: "Mega-Debrid",
+  "megadebrid-api": "Mega-Debrid API",
+  "megadebrid-web": "Mega-Debrid Web",
+  bestdebrid: "BestDebrid",
+  alldebrid: "AllDebrid",
+  ddownload: "DDownload",
+  onefichier: "1Fichier",
+  debridlink: "Debrid-Link",
+  linksnappy: "LinkSnappy"
+};
+
+export function compactProviderLabels(labels: string[]): string {
+  const groups = new Map<string, string[]>();
+  for (const label of [...new Set(labels)]) {
+    const match = label.match(/^(.+?)\s*\((.+)\)$/);
+    if (!match) {
+      groups.set(label, []);
+      continue;
+    }
+    const details = groups.get(match[1]) ?? [];
+    details.push(match[2]);
+    groups.set(match[1], details);
+  }
+  return [...groups].map(([base, details]) => details.length === 0 ? base : `${base} (${details.join(" + ")})`).join(", ");
+}
+
+export function formatDateTime(timestamp: number): string {
+  if (!timestamp) return "";
+  const date = new Date(timestamp);
+  const day = String(date.getDate()).padStart(2, "0");
+  const month = String(date.getMonth() + 1).padStart(2, "0");
+  const hours = String(date.getHours()).padStart(2, "0");
+  const minutes = String(date.getMinutes()).padStart(2, "0");
+  return `${day}.${month}.${date.getFullYear()} - ${hours}:${minutes}`;
+}
+
+export function extractHoster(url: string): string {
+  try {
+    const host = new URL(url).hostname.replace(/^www\./, "");
+    const parts = host.split(".");
+    return parts.length >= 2 ? parts[parts.length - 2] : host;
+  } catch {
+    return "";
+  }
+}
+
+export function formatAudioStripSummary(summary: AudioStripSummary): { text: string; tooltip: string; attention: boolean } {
+  const parts: string[] = [];
+  const ok = summary.remuxed + summary.keptSingle;
+  if (ok > 0) parts.push(`${ok} OK`);
+  if (summary.skippedNoGerman > 0) parts.push(`${summary.skippedNoGerman} ohne DE-Tag`);
+  if (summary.skippedNoTool > 0) parts.push("ffmpeg fehlt");
+  if (summary.failed > 0) parts.push(`${summary.failed} Fehler`);
+  return {
+    text: `Tonspur: ${parts.join(" · ") || "—"}`,
+    tooltip: summary.files.map((entry) => `${entry.name}: ${entry.action} (${entry.reason}${entry.languages ? `, Spuren: ${entry.languages}` : ""})`).join("\n"),
+    attention: summary.skippedNoGerman > 0 || summary.skippedNoTool > 0 || summary.failed > 0
+  };
+}
+
+export function formatSpeedMbps(speedBps: number): string {
+  return `${(Math.max(0, speedBps || 0) / (1024 * 1024)).toFixed(2)} MB/s`;
+}
+
+export function humanSize(bytes: number): string {
+  if (!Number.isFinite(bytes) || bytes < 0) return "0 B";
+  if (bytes < 1024) return `${bytes} B`;
+  if (bytes < 1024 ** 2) return `${(bytes / 1024).toFixed(1)} KB`;
+  if (bytes < 1024 ** 3) return `${(bytes / 1024 ** 2).toFixed(2)} MB`;
+  if (bytes < 1024 ** 4) return `${(bytes / 1024 ** 3).toFixed(2)} GB`;
+  return `${(bytes / 1024 ** 4).toFixed(3)} TB`;
+}