Remove separated toolbar for copy action

We do not need anymore a separated toolbar.

Author: zatteo

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

@@ -80,7 +80,6 @@ class AIScribeSizes {
   static const EdgeInsetsGeometry barPadding = EdgeInsetsDirectional.symmetric(horizontal: 16, vertical: 8);
   static const EdgeInsetsGeometry suggestionContentPadding = EdgeInsetsDirectional.symmetric(horizontal: 16, vertical: 8);
   static const EdgeInsetsGeometry suggestionHeaderPadding = EdgeInsets.fromLTRB(16, 8, 8, 8);
-  static const EdgeInsetsGeometry suggestionToolbarPadding = EdgeInsets.all(8);
   static const EdgeInsetsGeometry suggestionFooterPadding = EdgeInsets.symmetric(horizontal: 16, vertical: 16);
   static const EdgeInsetsGeometry scribeButtonPadding = EdgeInsets.all(6);
 }

scribe/lib/scribe/ai/presentation/widgets/ai_scribe_suggestion.dart

@@ -114,7 +114,6 @@ class _AIScribeSuggestionModalState extends State<AIScribeSuggestion> {
             ),
           ),
         ),
-        _buildToolbar(suggestion),
         _buildFooter(suggestion),
       ],
     );
@@ -182,10 +181,11 @@ class _AIScribeSuggestionModalState extends State<AIScribeSuggestion> {
     );
   }
 
-  Widget _buildToolbar(String suggestion) {
+  Widget _buildFooter(String suggestion) {
     return Container(
-      padding: AIScribeSizes.suggestionToolbarPadding,
+      padding: AIScribeSizes.suggestionFooterPadding,
       child: Row(
+        mainAxisAlignment: MainAxisAlignment.spaceBetween,
         children: [
           IconButton(
             icon: const Icon(
@@ -197,17 +197,6 @@ class _AIScribeSuggestionModalState extends State<AIScribeSuggestion> {
               Clipboard.setData(ClipboardData(text: suggestion));
             },
           ),
-        ],
-      ),
-    );
-  }
-
-  Widget _buildFooter(String suggestion) {
-    return Container(
-      padding: AIScribeSizes.suggestionFooterPadding,
-      child: Row(
-        mainAxisAlignment: MainAxisAlignment.end,
-        children: [
           TMailButtonWidget(
             text: ScribeLocalizations.of(context)!.insertButton,
             textStyle: AIScribeButtonStyles.mainActionButtonText,