feat: switch ContactQRScanShowView to URL-based contact sharing

- Replace CSV QR value copying with URL generation for better UX
- Add generateEndorserJwtUrlForAccount import and Account type
- Implement proper error handling for URL generation failures
- Maintain consistency with ContactQRScanFullView behavior
- Add documentation for the URL solution implementation

Recipients can now click shared URLs to add contacts directly instead of
manually pasting CSV data into input fields.

addresses:  https://app.clickup.com/t/86b63xhz4

src/views/ContactQRScanShowView.vue

@@ -153,6 +153,7 @@ import {
   CONTACT_IMPORT_CONFIRM_URL_PATH_TIME_SAFARI,
   register,
   setVisibilityUtil,
+  generateEndorserJwtUrlForAccount,
 } from "../libs/endorserServer";
 import { decodeEndorserJwt, ETHR_DID_PREFIX } from "../libs/crypto/vc";
 import * as libsUtil from "../libs/util";
@@ -187,6 +188,7 @@ import {
   QR_TIMEOUT_STANDARD,
   QR_TIMEOUT_LONG,
 } from "@/constants/notifications";
+import { Account } from "@/db/tables/accounts";
 
 interface QRScanResult {
   rawValue?: string;
@@ -610,16 +612,33 @@ export default class ContactQRScanShow extends Vue {
   }
 
   async onCopyUrlToClipboard() {
-    // Copy the CSV format QR code value instead of generating a deep link
-    useClipboard()
-      .copy(this.qrValue)
-      .then(() => {
-        this.notify.toast(
-          "Copied",
-          NOTIFY_QR_URL_COPIED.message,
-          QR_TIMEOUT_MEDIUM,
-        );
-      });
+    try {
+      // Generate URL for sharing
+      const account = (await libsUtil.retrieveFullyDecryptedAccount(
+        this.activeDid,
+      )) as Account;
+      const jwtUrl = await generateEndorserJwtUrlForAccount(
+        account,
+        this.isRegistered,
+        this.givenName,
+        this.profileImageUrl,
+        true,
+      );
+
+      // Copy the URL to clipboard
+      useClipboard()
+        .copy(jwtUrl)
+        .then(() => {
+          this.notify.toast(
+            "Copied",
+            NOTIFY_QR_URL_COPIED.message,
+            QR_TIMEOUT_MEDIUM,
+          );
+        });
+    } catch (error) {
+      logger.error("Failed to generate contact URL:", error);
+      this.notify.error("Failed to generate contact URL. Please try again.");
+    }
   }
 
   toastQRCodeHelp() {