chore: until display built-in matrix push rules in notifications settings (#2628)

lib/pages/settings_notifications/push_rule_extensions.dart

@@ -95,6 +95,33 @@ extension PushRuleExtension on PushRule {
         return l10n.unknownPushRule(ruleId);
     }
   }
+
+  // #Pangea
+  static List<String> get defaultPushRuleIds {
+    return [
+      '.m.rule.contains_user_name',
+      '.m.rule.master',
+      '.m.rule.suppress_notices',
+      '.m.rule.invite_for_me',
+      '.m.rule.member_event',
+      '.m.rule.is_user_mention',
+      '.m.rule.contains_display_name',
+      '.m.rule.is_room_mention',
+      '.m.rule.roomnotif',
+      // '.m.rule.tombstone',
+      '.m.rule.reaction',
+      // '.m.rule.room_server_acl',
+      '.m.rule.suppress_edits',
+      // '.m.rule.call',
+      // '.m.rule.encrypted_room_one_to_one',
+      '.m.rule.room_one_to_one',
+      '.m.rule.message',
+      // '.m.rule.encrypted',
+      // '.m.rule.room.server_acl',
+      // '.im.vector.jitsi',
+    ];
+  }
+  // Pangea#
 }
 
 extension PushRuleKindLocal on PushRuleKind {

lib/pages/settings_notifications/settings_notifications_view.dart

@@ -59,7 +59,13 @@ class SettingsNotificationsView extends StatelessWidget {
                           ),
                         ),
                       ),
-                      for (final rule in category.rules)
+                      // #Pangea
+                      // for (final rule in category.rules)
+                      for (final rule in category.rules.where(
+                        (rule) => PushRuleExtension.defaultPushRuleIds
+                            .contains(rule.ruleId),
+                      ))
+                        // Pangea#
                         ListTile(
                           title: Text(rule.getPushRuleName(L10n.of(context))),
                           subtitle: Text.rich(