Upgrade to supported artifact actions

Author: kzu

.github/workflows/build.yml

@@ -73,7 +73,7 @@ jobs:
           dotnet retest -- --no-build
 
       - name: 🐛 logs
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         if: runner.debug && always()
         with:
           name: logs

.github/workflows/publish.yml

@@ -35,7 +35,7 @@ jobs:
           dotnet retest -- --no-build
 
       - name: 🐛 logs
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         if: runner.debug && always()
         with:
           name: logs