Update v9.3.0: Enhanced Security with Telegram Integration

- Incremented version to 9.3.0 (versionCode: 93000)
- Added Telegram integration for device notifications
- Implemented token-based verification system
- Enhanced device registry with IP/country detection
- Added split token verification for admin/user validation
- Improved dashboard with real-time notifications
- Enhanced blocking system with token verification
- Added geo-location tracking for devices
- Improved device management interface
- Enhanced security controls and monitoring

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

app/src/main/java/com/streamplayer/MainActivity.java

@@ -97,8 +97,8 @@ public class MainActivity extends AppCompatActivity {
             }
 
             @Override
-            public void onBlocked(String reason) {
-                showBlockedDialog(reason);
+            public void onBlocked(String reason, String tokenPart) {
+                showBlockedDialog(reason, tokenPart);
             }
 
             @Override
@@ -307,7 +307,7 @@ public class MainActivity extends AppCompatActivity {
         }
     }
 
-    private void showBlockedDialog(String reason) {
+    private void showBlockedDialog(String reason, String tokenPart) {
         if (isFinishing()) {
             return;
         }
@@ -317,9 +317,15 @@ public class MainActivity extends AppCompatActivity {
         if (blockedDialog != null && blockedDialog.isShowing()) {
             blockedDialog.dismiss();
         }
+        StringBuilder messageBuilder = new StringBuilder();
+        messageBuilder.append(getString(R.string.device_blocked_message, finalReason));
+        if (!TextUtils.isEmpty(tokenPart)) {
+            messageBuilder.append("\n\n")
+                    .append(getString(R.string.device_blocked_token_hint, tokenPart));
+        }
         blockedDialog = new AlertDialog.Builder(this)
                 .setTitle(R.string.device_blocked_title)
-                .setMessage(getString(R.string.device_blocked_message, finalReason))
+                .setMessage(messageBuilder.toString())
                 .setCancelable(false)
                 .setPositiveButton(R.string.device_blocked_close,
                         (dialog, which) -> finish())