chore: Bump heex grammar (#1084)

github-actions[bot] · jcs090218 · web-flow · commit cf93af1231f2 · 2025-06-22T02:17:25.000-07:00
Co-authored-by: jcs090218 &lt;8685505+jcs090218@users.noreply.github.com&gt;
diff --git a/repos/heex b/repos/heex
@@ -1 +1 @@
-Subproject commit 008626a3fad379d17c81d5ed576edd9bd7a4fbf7
+Subproject commit 6603380caf806b3e6c7f0bf61627bb47023d79f1
