Site: read the newest version from Gitea; links follow releases/latest [skip ci]

A worker answers /release.json from the Gitea API (Gitea sends no
CORS headers, so the page cannot ask it directly).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

site/src/main.ts

@@ -8,7 +8,7 @@ import { rhythm } from "./rhythm.ts";
 import { playground } from "./play.ts";
 import { film } from "./film.ts";
 import { said, speak, type Lang } from "./text.ts";
-import { RELEASES, VERSION } from "./release.ts";
+import { RELEASES, latest } from "./release.ts";
 
 const REPO = "https://git.zacharyzhang.com/ZacharyZhang-NY/ElyOffice";
 
@@ -35,7 +35,8 @@ const shelf = props();
 const footer = document.createElement("footer");
 footer.id = "download";
 const version = document.createElement("h2");
-version.textContent = `Ely Office ${VERSION}`;
+version.textContent = "Ely Office";
+void latest().then((v) => (version.textContent = `Ely Office ${v}`));
 const get = said("a", "get");
 get.href = RELEASES;
 footer.append(version, said("p", "platforms"), said("p", "needs"), said("p", "unsigned"), get);

site/src/release.ts

@@ -1,3 +1,10 @@
-// This version's release page holds every download.
-export const VERSION = "0.1.4";
-export const RELEASES = "https://git.zacharyzhang.com/ZacharyZhang-NY/ElyOffice/releases/tag/v0.1.4";
+// Gitea redirects this to the newest release.
+export const RELEASES = "https://git.zacharyzhang.com/ZacharyZhang-NY/ElyOffice/releases/latest";
+
+/** The newest release's version, from the worker. */
+export async function latest(): Promise<string> {
+  const res = await fetch("/release.json");
+  if (!res.ok) throw new Error(`release.json: ${res.status} ${await res.text()}`);
+  const { version } = (await res.json()) as { version: string };
+  return version;
+}