Fix SSL SAN cert + React hydration #423

- SAN cert covers all 5 PWA domains (tasks,cal,plans,goals,chat)
- i18n hydration: SSR uses cs default, localStorage after mount
- Matches ThemeProvider pattern

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

apps/tasks/app/projects/page.tsx

@@ -13,7 +13,7 @@ import {
 
 export default function ProjectsPage() {
   const { token, user } = useAuth();
-  const { t } = useTranslation();
+  const { t, locale } = useTranslation();
   const router = useRouter();
   const [projects, setProjects] = useState<Project[]>([]);
   const [loading, setLoading] = useState(true);
@@ -86,8 +86,10 @@ export default function ProjectsPage() {
     }
   }
 
+  const dateLocale = locale === "ua" ? "uk-UA" : locale === "cs" ? "cs-CZ" : locale === "he" ? "he-IL" : "ru-RU";
+
   function formatDate(d: string) {
-    return new Date(d).toLocaleDateString("cs-CZ", { day: "numeric", month: "short" });
+    return new Date(d).toLocaleDateString(dateLocale, { day: "numeric", month: "short" });
   }
 
   if (!token) return null;