Update workflows (#1227)

Author: gentlegiantJGC

.github/workflows/docker-image.yml

@@ -25,8 +25,7 @@ jobs:
         docker save amulet-editor:latest | xz -9e > Amulet-v${{ github.event.release.tag_name }}-docker.tar.gz
 
     - name: Upload Release Asset
-      env:
-        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-      run: |
-        gh release upload ${{ github.event.release.tag_name }} \
-          Amulet-v${{ github.event.release.tag_name }}-docker.tar.gz#Amulet-v${{ github.event.release.tag_name }}-docker.tar.gz
+      uses: actions/upload-artifact@v4
+      with:
+        name: Amulet-v${{ github.event.release.tag_name }}-docker.tar.gz
+        path: Amulet-v${{ github.event.release.tag_name }}-docker.tar.gz

.github/workflows/python-build.yml

@@ -63,7 +63,7 @@ jobs:
         twine upload dist/amulet[_-]map[_-]editor* --skip-existing
 
     - name: Upload Release Asset
-      env:
-        GITHUB_TOKEN: ${{ github.TOKEN }}
-      run: |
-        gh release upload ${{github.event.release.tag_name}} ./dist/${{env.BUILT_PATH}}#${{env.BUILT_PATH}}
+      uses: actions/upload-artifact@v4
+      with:
+        name: ${{env.BUILT_PATH}}
+        path: ./dist/${{env.BUILT_PATH}}