fix(intl): safeguard against missing translation keys and resolve middleware naming conflict

components/ContactContent.tsx

@@ -163,7 +163,11 @@ export default function Contact() {
                   <div className="absolute inset-0 border-2 border-accent/0 group-hover:border-accent/20 transition-all duration-500 z-10 pointer-events-none rounded-[2.5rem]" />
                   <iframe
                     className="w-full h-full border-0"
-                    title={t("info.mapTitle") || "Location Map"}
+                    title={
+                      t.has("info.mapTitle")
+                        ? t("info.mapTitle")
+                        : "Location Map"
+                    }
                     src="https://www.openstreetmap.org/export/embed.html?bbox=9.445,48.815,9.465,48.825&layer=mapnik&marker=48.8198,9.4552"
                   ></iframe>
                 </div>