Update RandomLuckGameButton tooltip resource key

Renamed the tooltip resource key from "RandomLuckGame" to "FeelingLucky" for better alignment with the button's intent and associated feature. This change ensures clarity and consistency in the resource naming convention.

Author: drpetersonfernandes

SimpleLauncher/MainWindow.xaml

@@ -617,7 +617,7 @@
                         Grid.RowSpan="2"
                         Grid.Column="4"
                         x:Name="RandomLuckGameButton"
-                        ToolTip="{DynamicResource RandomLuckGame}"
+                        ToolTip="{DynamicResource FeelingLucky}"
                         Click="NavRandomLuckGameButton_Click"
                         Width="40" Height="40"
                         VerticalAlignment="Center"