Update GitHub Actions checkout action to v5

Author: roxblnfk

.github/workflows/main.yml

@@ -30,7 +30,7 @@ jobs:
           sudo ACCEPT_EULA=Y apt-get install -y msodbcsql18
 
       - name: 📦 Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v5
       - name: 🛠️ Setup DB services
         run: |
           cd tests
@@ -86,7 +86,7 @@ jobs:
           - "8.4"
     steps:
       - name: 📦 Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v5
       - name: 🛠️ Setup DB services
         run: |
           cd tests