add long press actions on contextual buttons; move extension shortcut into contextual; disable reader view button in tab bar;

app/lib/features/user/data/models/engine_settings.dart

@@ -248,15 +248,15 @@ class EngineSettings extends GeckoEngineSettings with FastEquatable {
     bool? automaticFontSizeAdjustment,
     double? fontSizeFactor,
     bool? fontInflationEnabled,
-    double? displayDensityOverride,
-    int? screenWidthOverride,
-    int? screenHeightOverride,
+    super.displayDensityOverride,
+    super.screenWidthOverride,
+    super.screenHeightOverride,
     bool? inputAutoZoomEnabled,
     bool? fissionEnabled,
     bool? isolatedProcessEnabled,
     bool? appZygoteProcessEnabled,
     bool? extensionsWebAPIEnabled,
-    bool? lnaBlocking,
+    super.lnaBlocking,
     bool? lnaBlockTrackers,
     bool? lnaEnabled,
   }) : queryParameterStripping =
@@ -314,17 +314,13 @@ class EngineSettings extends GeckoEngineSettings with FastEquatable {
          automaticFontSizeAdjustment: automaticFontSizeAdjustment ?? true,
          fontSizeFactor: fontSizeFactor ?? 1.0,
          fontInflationEnabled: fontInflationEnabled ?? false,
-         displayDensityOverride: displayDensityOverride,
-         screenWidthOverride: screenWidthOverride,
-         screenHeightOverride: screenHeightOverride,
          inputAutoZoomEnabled: inputAutoZoomEnabled ?? true,
          fissionEnabled: fissionEnabled ?? true,
          isolatedProcessEnabled: isolatedProcessEnabled ?? false,
          appZygoteProcessEnabled: appZygoteProcessEnabled ?? false,
          extensionsWebAPIEnabled: extensionsWebAPIEnabled ?? true,
-         lnaBlocking: lnaBlocking,
-         lnaBlockTrackers: lnaBlockTrackers,
-         lnaEnabled: lnaEnabled,
+         lnaBlockTrackers: lnaBlockTrackers ?? true,
+         lnaEnabled: lnaEnabled ?? true,
        );
 
   static AddonCollection? _addonCollectionFromJson(String? json) =>