update gitignore

neuromechanist · neuromechanist · commit 2a99fcffc12a · 2026-05-27T05:34:37.000-07:00
diff --git a/.gitignore b/.gitignore
@@ -36,3 +36,4 @@ node_modules/
 
 # Planning files (scratch only)
 scratch_notes.md
+.gstack/
