[🔨chore]: pr시 현재 브랜치기준으로 테스트

.github/workflows/buildTest.yaml

@@ -11,6 +11,8 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v4
+        with:
+          ref: ${{ github.head_ref }}
 
       - name: Set up Node
         uses: actions/setup-node@v4