Do not occlude terminal pane by terminal element (#12677)

Release Notes:

- Fixed file drag and drop not working for terminal

Co-authored-by: Antonio Scandurra <antonio@zed.dev>

crates/terminal_view/src/terminal_element.rs

@@ -553,7 +553,6 @@ impl Element for TerminalElement {
         global_id: Option<&GlobalElementId>,
         cx: &mut WindowContext,
     ) -> (LayoutId, Self::RequestLayoutState) {
-        self.interactivity.occlude_mouse();
         let layout_id = self
             .interactivity
             .request_layout(global_id, cx, |mut style, cx| {