release: publish Multi-Debrid Downloader v2.0.14

Add live English and German localization, queue availability and metadata resolution, responsive package controls, polished navigation and drag interactions, clearer history and account states, and a rebuilt public README. Harden Windows packaging with verified icons and version metadata, archive inspection, and expanded release tests.

tests/dev-server-url.test.ts

@@ -0,0 +1,9 @@
+import { describe, expect, it } from "vitest";
+import { DEV_SERVER_PORT, DEV_SERVER_URL } from "../src/main/dev-server-url";
+
+describe("development server URL", () => {
+  it("uses the isolated downloader development port by default", () => {
+    expect(DEV_SERVER_PORT).toBe("5180");
+    expect(DEV_SERVER_URL).toBe("http://localhost:5180");
+  });
+});