fixup! Display Scribe modals correctly when a keyboard is opened

Manage multiline content in scribe bar and spacing between keyboard and scribe bar

scribe/lib/scribe/ai/presentation/styles/ai_scribe_styles.dart

@@ -161,6 +161,7 @@ abstract final class AIScribeSizes {
   static const double submenuSpacing = 6;
   static const double modalSpacing = 26;
   static const double modalWithoutContentSpacing = 12;
+  static const double keyboardSpacing = 12;
 
   // Elevation
   static const double dialogElevation = 8;

scribe/lib/scribe/ai/presentation/widgets/modal/ai_scribe_modal_widget.dart

@@ -73,15 +73,21 @@ class AiScribeModalWidget extends StatelessWidget {
 
     if (buttonPosition != null && buttonSize != null) {
       final keyboardHeight = MediaQuery.of(context).viewInsets.bottom;
+      final keyboardHeightWithSpacing = keyboardHeight > 0 ? keyboardHeight + AIScribeSizes.keyboardSpacing : 0; 
       final screenSize = MediaQuery.of(context).size;
-      final availableHeight = screenSize.height - keyboardHeight;
+      final availableHeight = screenSize.height - keyboardHeightWithSpacing;
-      
+
+      // in tablet mode where we can encounter keyboard and modal we have issues 
+      // with calculating the modal height and the search bar is frequently behind the keyboard
+      // that's why we take more space here
+      final searchBarHeight = keyboardHeight > 0 ? AIScribeSizes.searchBarMaxHeight : AIScribeSizes.searchBarMinHeight;
+
       final maxHeightModal = hasContent
-          ? AIScribeSizes.searchBarMinHeight +
+          ? searchBarHeight +
               AIScribeSizes.fieldSpacing +
               min(menuActions.length * AIScribeSizes.menuItemHeight,
                   AIScribeSizes.submenuMaxHeight)
-          : AIScribeSizes.searchBarMinHeight;
+          : searchBarHeight;
 
       final layoutResult = AnchoredModalLayoutCalculator.calculate(
         input: AnchoredModalLayoutInput(

scribe/lib/scribe/ai/presentation/widgets/modal/ai_scribe_suggestion_widget.dart

@@ -50,8 +50,9 @@ class _AiScribeSuggestionWidgetState extends State<AiScribeSuggestionWidget>
   @override
   Widget build(BuildContext context) {
     final keyboardHeight = MediaQuery.of(context).viewInsets.bottom;
+    final keyboardHeightWithSpacing = keyboardHeight > 0 ? keyboardHeight + AIScribeSizes.keyboardSpacing : 0; 
     final screenSize = MediaQuery.of(context).size;
-    final availableHeight = screenSize.height - keyboardHeight;
+    final availableHeight = screenSize.height - keyboardHeightWithSpacing;
 
     final modalWidth = min(
       screenSize.width * AIScribeSizes.mobileFactor,
@@ -97,7 +98,10 @@ class _AiScribeSuggestionWidgetState extends State<AiScribeSuggestionWidget>
           ),
           PositionedDirectional(
             start: layout.left,
-            bottom: layout.bottom,
+            // layout.bottom is calculated by taking keyboard into account
+            // but positionned without taking keyboard into account
+            // that's why we need to add keyboard height here
+            bottom: layout.bottom + keyboardHeightWithSpacing,
             child: _buildModalContainer(
               width: modalWidth,
               maxHeight: layout.availableHeight,