chore(deps): update actions/checkout action to v4

Author: renovate[bot]

.github/workflows/sharevb-docker-nightly-release.yml

@@ -60,7 +60,7 @@ jobs:
     steps:
       # Checkout the repository
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Login to GitHub Container Registry
         uses: docker/login-action@v3

.github/workflows/sharevb-docker-realease.yml

@@ -41,7 +41,7 @@ jobs:
     steps:
       # Checkout the repository
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Login to GitHub Container Registry
         uses: docker/login-action@v3