auto toggle scratchpad on switching workspace (#4250)

default/hypr/looknfeel.conf

@@ -131,6 +131,11 @@ cursor {
     hide_on_key_press = true
 }
 
+# Auto toggle scratchpad on switching workspace from scratchpad
+binds {
+    hide_special_on_workspace_change = true
+}
+
 # Style Gum confirm to match terminal theme
 env = GUM_CONFIRM_PROMPT_FOREGROUND,6       # Cyan
 env = GUM_CONFIRM_SELECTED_FOREGROUND,0     # Black