debugger: Fix Debugpy spawning & session removal (#28577)

Closes #ISSUE

Release Notes:

- N/A

crates/debugger_ui/src/session/running/breakpoint_list.rs

@@ -291,7 +291,7 @@ impl LineBreakpoint {
         .end_hover_slot(
             IconButton::new(
                 SharedString::from(format!(
-                    "breakpoint-ui-on-click-go-to-line-{:?}/{}:{}",
+                    "breakpoint-ui-on-click-go-to-line-remove-{:?}/{}:{}",
                     dir, name, line
                 )),
                 IconName::Close,