Improved secret input fields by adding a toggle visibility feature (#479)

app/MindWork AI Studio/Components/SecretInputField.razor

@@ -0,0 +1,20 @@
+@inherits MSGComponentBase
+<MudStack Row="true" AlignItems="AlignItems.Center" Class="@this.Class" StretchItems="StretchItems.Start" Wrap="Wrap.NoWrap">
+    <MudTextField
+        T="string"
+        Text="@this.Secret"
+        TextChanged="@this.OnSecretChanged"
+        Label="@this.Label"
+        Placeholder="@this.Placeholder"
+        Adornment="Adornment.Start"
+        AdornmentIcon="@Icons.Material.Filled.VpnKey"
+        AdornmentColor="Color.Info"
+        InputType="@this.InputType"
+        Immediate="true"
+        Validation="@this.Validation"
+        UserAttributes="@SPELLCHECK_ATTRIBUTES"/>
+
+    <MudTooltip Text="@this.ToggleVisibilityTooltip">
+        <MudIconButton Icon="@this.InputTypeIcon" OnClick="() => this.ToggleVisibility()"/>
+    </MudTooltip>
+</MudStack>