feat(auth): implement all 16 homepage/login/register review items

- add countArticles() (published-only, mirrors news-list) and warm total_articles
- localize homepage metadata; bind articleCount to both stats; unique photo alts
- drop duplicate news date and the mascot preload priorities
- extract shared AuthPageFrame/AuthUsersCards used by /login and /register
- login: localized noindex metadata, session redirect via safeRedirectPath,
  ?from passthrough from proxy, unified auth roster cache keys, registered notice
- register: localized metadata, session redirect to /me, unified cache keys
- add resend-verification flow on /verify with rate-limited non-enumerable action
- add safeRedirectPath() with unit tests
- register form: live requirements checklist + password mismatch guard
- login form: unverified state with resend-link CTA
- honour prefers-reduced-motion in TypewriterText
- add 6 translations across all 25 locales

src/components/auth/login-form.tsx

@@ -48,6 +48,7 @@ export function LoginForm({
 	const [code, setCode] = useState("");
 	const [needs2fa, setNeeds2fa] = useState(false);
 	const [error, setError] = useState<string | null>(null);
+	const [unverified, setUnverified] = useState(false);
 	const [pending, setPending] = useState(false);
 
 	const showFooter = variant === "page";
@@ -56,6 +57,7 @@ export function LoginForm({
 	async function onSubmit(e: FormEvent<HTMLFormElement>) {
 		e.preventDefault();
 		setError(null);
+		setUnverified(false);
 		setPending(true);
 		try {
 			if (!needs2fa) {
@@ -71,6 +73,7 @@ export function LoginForm({
 				}
 				if (pre === "unverified") {
 					setError(t("errorUnverified"));
+					setUnverified(true);
 					return;
 				}
 				if (pre === "twofactor") {
@@ -220,6 +223,21 @@ export function LoginForm({
 					</p>
 				)}
 
+				{unverified && (
+					<p
+						className="m-0 text-center text-xs"
+						style={{ color: "var(--color-text-muted)" }}
+					>
+						<Link
+							href="/verify"
+							className="font-extrabold transition-colors hover:underline"
+							style={{ color: "var(--color-primary)" }}
+						>
+							{t("verifyEmailCta")}
+						</Link>
+					</p>
+				)}
+
 				<button
 					type="submit"
 					disabled={pending}