chore: bump "actions/checkout" to v5

Author: SALTWOOD

.github/workflows/on-dev.yml

@@ -13,7 +13,7 @@ jobs:
     runs-on: windows-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
       - name: Setup
         uses: actions/setup-dotnet@v5
         with:

.github/workflows/on-tag.yml

@@ -15,7 +15,7 @@ jobs:
       contents: read
     steps:
       - name: Check out the repo
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Set environment
         run: echo "RELEASE_VERSION=${GITHUB_REF#refs/*/}" >> $GITHUB_ENV