fix: replace the confusing phrase "Unnamed/Unknown" verbiage with "Not Named"

src/libs/endorserServer.ts

@@ -309,7 +309,7 @@ export function didInfoForContact(
   showDidForVisible: boolean = false,
   // eslint-disable-next-line @typescript-eslint/no-explicit-any
 ): { known: boolean; displayName: string; profileImageUrl?: string } {
-  if (!did) return { displayName: "Someone Unnamed/Unknown", known: false };
+  if (!did) return { displayName: "Someone Not Named", known: false };
   if (did === activeDid) {
     return { displayName: "You", known: true };
   } else if (contact) {

src/views/ContactGiftingView.vue

@@ -24,7 +24,7 @@
               icon="circle-question"
               class="text-slate-400 text-4xl"
             />
-            <span class="italic text-slate-400">(Unnamed/Unknown)</span>
+            <span class="italic text-slate-400">(Not Named)</span>
           </span>
           <span class="text-right">
             <button