Update shared styles, panels, naming hook, and ignore rules

Supporting changes for the monitor/drift work: shared panel styling for the new warning state, a naming-hook tweak, and gitignore entries for editor state (.vs/) and scratch capture files (pt*.txt) so they stay out of version control.

scripts/check-naming-and-style.sh

@@ -21,6 +21,8 @@ VIOLATIONS=0
 
 EXCLUDES=(
     --exclude-dir=venv
+    --exclude-dir=env
+    --exclude-dir=.venv
     --exclude-dir=node_modules
     --exclude-dir=__pycache__
     --exclude-dir=dist