stacked bar graph, edit / remove transaction & budget page base

lib/pages/transactions/widgets/autocomplete_input.dart

@@ -4,6 +4,7 @@ class AutocompleteInput extends StatelessWidget {
   final List<String> options;
   final String hintText;
   final String? errorText;
+  final String? initialValue;
   final ValueChanged<String>? onChanged;
 
   const AutocompleteInput({
@@ -11,12 +12,14 @@ class AutocompleteInput extends StatelessWidget {
     required this.options,
     required this.hintText,
     required this.errorText,
+    required this.initialValue,
     required this.onChanged,
   });
 
   @override
   Widget build(BuildContext context) {
     return RawAutocomplete<String>(
+      initialValue: TextEditingValue(text: initialValue ?? ''),
       optionsBuilder: (TextEditingValue textEditingValue) => options.where((String option) =>option.contains(textEditingValue.text.toLowerCase())),
       fieldViewBuilder: (
         BuildContext context,