ui: Update code formatting command in pre-commit hook (#24685)

tools/ui/scripts/git-hooks/pre-commit.sh

@@ -27,7 +27,7 @@ echo "Running pre-commit checks for llama-ui..."
 # Format only staged files
 staged_ui=$(git diff --cached --name-only -- tools/ui/)
 if [ -n "$staged_ui" ]; then
-    echo "$staged_ui" | xargs npx --no-install prettier --write
+    echo "$staged_ui" | xargs npm run format
     format_ok=$?
     # Re-stage formatted files
     git add tools/ui/

tools/ui/scripts/git-hooks/pre-push.sh

@@ -57,6 +57,7 @@ if [ $lint_ok -ne 0 ]; then
     echo "❌ Lint failed"
     exit 1
 fi
+
 if [ $test_ok -ne 0 ]; then
     echo "❌ Tests failed"
     exit 1