Added TSX test runnables (#12922)

Fix #12884

Release Notes:

- Added runnable tests for TSX files.

---
Runnable tests can be customized via `tsx-test` tag

---------

Co-authored-by: Piotr Osiewicz <24362066+osiewicz@users.noreply.github.com>

crates/languages/src/lib.rs

@@ -141,7 +141,8 @@ pub fn init(
         vec![
             Arc::new(typescript::TypeScriptLspAdapter::new(node_runtime.clone())),
             Arc::new(vtsls::VtslsLspAdapter::new(node_runtime.clone()))
-        ]
+        ],
+        typescript_task_context()
     );
     language!(
         "typescript",