feat: T5DE's website: landing page, download, changelog and FAQ

Co-Authored-By: Claude Opus 5.5 <[email protected]>

app/download/page.tsx

@@ -0,0 +1,81 @@
+import type { Metadata } from "next";
+import Link from "next/link";
+import { Checksum, Download } from "@/components/download";
+import { Card, CardContent, CardDescription, CardHeader, CardTitle } from "@/components/ui/card";
+import { formatDate, latestRelease, nightlyRelease, releasesPage } from "@/lib/releases";
+
+export const metadata: Metadata = { title: "Download" };
+
+export default async function DownloadPage() {
+  const [release, nightly] = await Promise.all([latestRelease(), nightlyRelease()]);
+  return (
+    <div className="space-y-12">
+      <section className="max-w-2xl space-y-5">
+        <h1 className="text-3xl font-semibold tracking-tight">Download T5DE</h1>
+        <p className="text-muted-foreground">
+          For Windows. Install IMVU Classic{release?.imvu && <> {release.imvu}</>} from imvu.com first, then run
+          T5DE-Setup.exe.
+        </p>
+        <Download release={release} />
+      </section>
+
+      <section className="grid gap-4 md:grid-cols-2">
+        <Card>
+          <CardHeader>
+            <CardTitle>Windows Protected Your PC?</CardTitle>
+          </CardHeader>
+          <CardContent className="space-y-2 text-sm text-muted-foreground">
+            <p>
+              T5DE&apos;s setup isn&apos;t code-signed yet, so Windows may warn about it. Click{" "}
+              <strong className="text-foreground">More info</strong>, then{" "}
+              <strong className="text-foreground">Run anyway</strong>.
+            </p>
+            <p>To check the file first, compare its checksum with the one above in PowerShell:</p>
+            <code className="block rounded bg-muted px-2 py-1.5 font-mono text-xs text-foreground">
+              Get-FileHash .\T5DE-Setup.exe
+            </code>
+          </CardContent>
+        </Card>
+        <Card>
+          <CardHeader>
+            <CardDescription>For Testers</CardDescription>
+            <CardTitle>Nightly Build</CardTitle>
+          </CardHeader>
+          <CardContent className="space-y-3 text-sm text-muted-foreground">
+            <p>
+              The latest changes, built every time they land. It may break, and it uses the staging hub
+              (hub.staging.t5de.dev) unless you choose another in Settings.
+            </p>
+            {nightly?.setup ? (
+              <>
+                <p>
+                  <a href={nightly.setup.url} className="text-foreground underline underline-offset-4">
+                    Download the nightly
+                  </a>{" "}
+                  · {nightly.version} · {formatDate(nightly.date)}
+                </p>
+                {nightly.sha256 && <Checksum sha256={nightly.sha256} />}
+              </>
+            ) : (
+              <a href={releasesPage} className="text-foreground underline underline-offset-4">
+                Releases on git.t5de.dev
+              </a>
+            )}
+          </CardContent>
+        </Card>
+      </section>
+
+      <p className="text-sm text-muted-foreground">
+        Older versions are on{" "}
+        <a href={releasesPage} className="text-foreground underline underline-offset-4">
+          git.t5de.dev
+        </a>
+        . What changed:{" "}
+        <Link href="/changelog" className="text-foreground underline underline-offset-4">
+          changelog
+        </Link>
+        .
+      </p>
+    </div>
+  );
+}