Refactor: improve dialog logic and entity handling

- Split openDialog into separate methods to improve code readability and maintainability through method extraction
- Add receiver name fallback in GiftedDialog when receiver exists but has no name
- Enhance shouldShowYouEntity to prevent selecting "You" as both giver and recipient
- Improve labeling of "(No name)" entities while retaining original entity object properties
- Apply special styling to "Unnamed" and "(No Name)" entities

src/components/GiftedDialog.vue

@@ -226,14 +226,7 @@ export default class GiftedDialog extends Vue {
 
       this.allMyDids = await retrieveAccountDids();
 
-      if (this.giver && !this.giver.name) {
-        this.giver.name = didInfo(
-          this.giver.did,
-          this.activeDid,
-          this.allMyDids,
-          this.allContacts,
-        );
-      }
+
 
       if (
         this.giverEntityType === "project" ||
@@ -457,7 +450,7 @@ export default class GiftedDialog extends Vue {
     if (contact) {
       this.giver = {
         did: contact.did,
-        name: contact.name || contact.did,
+        name: contact.name,
       };
     } else {
       // Only set to "Unnamed" if no giver is currently set
@@ -519,7 +512,7 @@ export default class GiftedDialog extends Vue {
     if (contact) {
       this.receiver = {
         did: contact.did,
-        name: contact.name || contact.did,
+        name: contact.name,
       };
     } else {
       // Only set to "Unnamed" if no receiver is currently set