Bump actions/configure-pages from 3 to 4 (#41)

Bump actions/configure-pages from 3 to 4

Author: Guts

.github/workflows/documentation.yml

@@ -70,7 +70,7 @@ jobs:
           retention-days: 30
 
       - name: Setup Pages
-        uses: actions/configure-pages@v3
+        uses: actions/configure-pages@v4
         if: ${{ github.event_name == 'push' && ( startsWith(github.ref, 'refs/tags/') || github.ref == 'refs/heads/main' ) }}
 
       - name: Upload artifact