feat: Enhance privacy settings and telemetry (#308)

* feat: Enhance privacy settings and telemetry

- Implemented telemetry options for contacts, allowing users to enable or disable telemetry data sharing.
- Introduced a clear chat option in the chat interface for better message management.
- Updated the telemetry screen to handle telemetry data for contacts, including battery level.
- Refactored contact settings to include telemetry options and improved UI for better user experience.

* feat: Refactor repeater resolution logic across multiple screens

lib/widgets/path_management_dialog.dart

@@ -34,11 +34,22 @@ class _PathManagementDialog extends StatefulWidget {
 class _PathManagementDialogState extends State<_PathManagementDialog> {
   bool _showAllPaths = false;
 
+  int _resolveContactIndex = -1;
+
   Contact _resolveContact(MeshCoreConnector connector) {
-    return connector.contacts.firstWhere(
+    if (_resolveContactIndex >= 0 &&
+        _resolveContactIndex < connector.contacts.length &&
+        connector.contacts[_resolveContactIndex].publicKeyHex ==
+            widget.contact.publicKeyHex) {
+      return connector.contacts[_resolveContactIndex];
+    }
+    _resolveContactIndex = connector.contacts.indexWhere(
       (c) => c.publicKeyHex == widget.contact.publicKeyHex,
-      orElse: () => widget.contact,
     );
+    if (_resolveContactIndex == -1) {
+      return widget.contact;
+    }
+    return connector.contacts[_resolveContactIndex];
   }
 
   String _formatRelativeTime(BuildContext context, DateTime? time) {

lib/widgets/repeater_login_dialog.dart

@@ -69,11 +69,21 @@ class _RepeaterLoginDialogState extends State<RepeaterLoginDialog> {
 
   bool _isLoggingIn = false;
 
+  int _resolveRepeaterIndex = -1;
   Contact _resolveRepeater(MeshCoreConnector connector) {
-    return connector.contacts.firstWhere(
+    if (_resolveRepeaterIndex >= 0 &&
+        _resolveRepeaterIndex < connector.contacts.length &&
+        connector.contacts[_resolveRepeaterIndex].publicKeyHex ==
+            widget.repeater.publicKeyHex) {
+      return connector.contacts[_resolveRepeaterIndex];
+    }
+    _resolveRepeaterIndex = connector.contacts.indexWhere(
       (c) => c.publicKeyHex == widget.repeater.publicKeyHex,
-      orElse: () => widget.repeater,
     );
+    if (_resolveRepeaterIndex == -1) {
+      return widget.repeater;
+    }
+    return connector.contacts[_resolveRepeaterIndex];
   }
 
   Future<void> _handleLogin() async {

lib/widgets/room_login_dialog.dart

@@ -64,11 +64,22 @@ class _RoomLoginDialogState extends State<RoomLoginDialog> {
 
   bool _isLoggingIn = false;
 
+  int _resolveRepeaterIndex = -1;
+
   Contact _resolveRepeater(MeshCoreConnector connector) {
-    return connector.contacts.firstWhere(
+    if (_resolveRepeaterIndex >= 0 &&
+        _resolveRepeaterIndex < connector.contacts.length &&
+        connector.contacts[_resolveRepeaterIndex].publicKeyHex ==
+            widget.room.publicKeyHex) {
+      return connector.contacts[_resolveRepeaterIndex];
+    }
+    _resolveRepeaterIndex = connector.contacts.indexWhere(
       (c) => c.publicKeyHex == widget.room.publicKeyHex,
-      orElse: () => widget.room,
     );
+    if (_resolveRepeaterIndex == -1) {
+      return widget.room;
+    }
+    return connector.contacts[_resolveRepeaterIndex];
   }
 
   Future<void> _handleLogin() async {