fix: catch npm shorthands (npm i, npm t, etc.) in bun enforcement hook

Author: 42tg

.claude/hooks/enforce-bun.sh

@@ -9,7 +9,7 @@ if [ -z "$COMMAND" ]; then
 fi
 
 # Check for npm commands (including npx)
-if echo "$COMMAND" | grep -qE '(^|[;&|]\s*)npm\s+(install|ci|run|test|exec|start|publish|version|update|uninstall|link|pack|audit|init|dedupe|ls|outdated|prune|rebuild|cache)\b'; then
+if echo "$COMMAND" | grep -qE '(^|[;&|]\s*)npm(\s|$)'; then
   echo "This project uses bun, not npm. Use the equivalent bun command instead." >&2
   exit 2
 fi