feature: use an X to show offline status instead of orange circle

.github/patches/xoffline.diff

@@ -0,0 +1,20 @@
+diff --git a/flutter/lib/common/widgets/peer_card.dart b/flutter/lib/common/widgets/peer_card.dart
+index 0a15eb45b..d776dd556 100644
+--- a/flutter/lib/common/widgets/peer_card.dart
++++ b/flutter/lib/common/widgets/peer_card.dart
+@@ -1328,8 +1328,13 @@ Widget getOnline(double rightPadding, bool online) {
+       waitDuration: const Duration(seconds: 1),
+       child: Padding(
+           padding: EdgeInsets.fromLTRB(0, 4, rightPadding, 4),
+-          child: CircleAvatar(
+-              radius: 3, backgroundColor: online ? Colors.green : kColorWarn)));
++          child: online
++              ? CircleAvatar(radius: 3, backgroundColor: Colors.green)
++              : Icon(
++                  Icons.close, // Red X for offline (Material Icon)
++                  color: Colors.red,
++                  size: 6.0, // Adjust size as needed
++                )));
+ }
+ 
+ Widget build_more(BuildContext context, {bool invert = false}) {

.github/workflows/generator-android.yml

@@ -385,6 +385,13 @@ jobs:
           wget https://raw.githubusercontent.com/bryangerlach/rdgen/refs/heads/master/.github/patches/cycle_monitor.diff
           git apply cycle_monitor.diff
 
+      - name: use X for offline display instead of orange circle
+        continue-on-error: true
+        if: fromJson(inputs.extras).xOffline == 'true'
+        run: |
+          wget https://raw.githubusercontent.com/bryangerlach/rdgen/refs/heads/master/.github/patches/xoffline.diff
+          git apply xoffline.diff
+
       - name: Report Status
         uses: fjogeleit/http-request-action@v1
         with:

.github/workflows/generator-linux.yml

@@ -322,6 +322,13 @@ jobs:
           wget https://raw.githubusercontent.com/bryangerlach/rdgen/refs/heads/master/.github/patches/cycle_monitor.diff
           git apply cycle_monitor.diff
 
+      - name: use X for offline display instead of orange circle
+        continue-on-error: true
+        if: fromJson(inputs.extras).xOffline == 'true'
+        run: |
+          wget https://raw.githubusercontent.com/bryangerlach/rdgen/refs/heads/master/.github/patches/xoffline.diff
+          git apply xoffline.diff
+
       - name: Restore bridge files
         if: matrix.job.arch == 'x86_64' || env.UPLOAD_ARTIFACT == 'true'
         uses: actions/download-artifact@master

.github/workflows/generator-windows.yml

@@ -359,6 +359,13 @@ jobs:
           Invoke-WebRequest -Uri https://raw.githubusercontent.com/bryangerlach/rdgen/refs/heads/master/.github/patches/cycle_monitor.diff -OutFile cycle_monitor.diff
           git apply cycle_monitor.diff
 
+      - name: use X for offline display instead of orange circle
+        continue-on-error: true
+        if: fromJson(inputs.extras).xOffline == 'true'
+        run: |
+          Invoke-WebRequest -Uri https://raw.githubusercontent.com/bryangerlach/rdgen/refs/heads/master/.github/patches/xoffline.diff -OutFile xoffline.diff
+          git apply xoffline.diff
+
 
       - name: run as admin
         continue-on-error: true