Update actions/upload-artifact to v4

Author: sundermann

.github/workflows/build.yml

@@ -111,7 +111,7 @@ jobs:
           find ./release
 
       - name: Upload artifacts
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: hyperhdr-build
           path: ${{ github.workspace }}/hyperhdr-repo/release/*
@@ -126,7 +126,7 @@ jobs:
         with:
           submodules: recursive
 
-      - uses: actions/download-artifact@v3
+      - uses: actions/download-artifact@v4
         with:
           name: hyperhdr-build
           path: hyperhdr-build
@@ -196,7 +196,7 @@ jobs:
       - run: npm run gen-manifest
 
       - name: Upload artifact
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: hyperhdr-ipk
           path: |