debugger: Debug sessions rerun build tasks by default when restarting (#33724)

We reworked the debug modal spawning to use the task context from past
debug sessions when spawning a debug scenario based on task inventory
history.

We changed restart session keybinding to rerun session too.

Closes #31369

Release Notes:

- Restarting a debug session now reruns build tasks that are associated
with the session

---------

Co-authored-by: Cole Miller <cole@zed.dev>

crates/debugger_ui/src/tests.rs

@@ -115,6 +115,7 @@ pub fn start_debug_session_with<T: Fn(&Arc<DebugAdapterClient>) + 'static>(
             config.to_scenario(),
             TaskContext::default(),
             None,
+            None,
             window,
             cx,
         )