Redesign landing and generate Proto docs

src/services/updates.ts

@@ -0,0 +1,42 @@
+export interface DownloadRelease {
+    platform: string;
+    arch: string;
+    version: string;
+    link: string;
+}
+
+interface UpdateItem {
+    platform: string;
+    arch: string;
+    version: string;
+    downloadUrl: string;
+}
+
+const PLATFORM_ORDER = ['linux', 'win32', 'android'];
+const ARCH_ORDER = ['arm64', 'x64', 'universal'];
+
+export async function fetchUpdates(signal?: AbortSignal): Promise<DownloadRelease[]> {
+    const response = await fetch('https://sdu.rosetta.im/updates/all', { signal });
+
+    if (!response.ok) {
+        throw new Error(`Update server returned ${response.status}`);
+    }
+
+    const data = (await response.json()) as { items?: UpdateItem[] };
+
+    return (data.items || [])
+        .map((item) => ({
+            platform: item.platform,
+            arch: item.arch,
+            version: item.version,
+            link: new URL(item.downloadUrl, 'https://sdu.rosetta.im').toString(),
+        }))
+        .sort((a, b) => {
+            const platformComparison =
+                PLATFORM_ORDER.indexOf(a.platform) - PLATFORM_ORDER.indexOf(b.platform);
+            if (platformComparison !== 0) {
+                return platformComparison;
+            }
+            return ARCH_ORDER.indexOf(a.arch) - ARCH_ORDER.indexOf(b.arch);
+        });
+}