Upload release artifacts manually

The action we use to create the release draft doesn't seem to upload artifacts correctly and doesn't report any error when files are missing, thus we do it manually.

.github/workflows/release-process_release-candidate.yml

@@ -164,4 +164,14 @@ jobs:
           draft: true
           body-source: file
           body: formatted_changelog.txt
-          files:  artifacts/*
+
+      - name: Upload artifacts
+        run: |
+          gh release upload ${{ inputs.cura_version }} artifacts/UltiMaker-Cura-${{ inputs.cura_version }}-linux-X64.AppImage --clobber
+          gh release upload ${{ inputs.cura_version }} artifacts/UltiMaker-Cura-${{ inputs.cura_version }}-linux-X64.AppImage.asc --clobber
+          gh release upload ${{ inputs.cura_version }} artifacts/UltiMaker-Cura-${{ inputs.cura_version }}-macos-ARM64.dmg --clobber
+          gh release upload ${{ inputs.cura_version }} artifacts/UltiMaker-Cura-${{ inputs.cura_version }}-macos-ARM64.pkg --clobber
+          gh release upload ${{ inputs.cura_version }} artifacts/UltiMaker-Cura-${{ inputs.cura_version }}-macos-X64.dmg --clobber
+          gh release upload ${{ inputs.cura_version }} artifacts/UltiMaker-Cura-${{ inputs.cura_version }}-macos-X64.pkg --clobber
+          gh release upload ${{ inputs.cura_version }} artifacts/UltiMaker-Cura-${{ inputs.cura_version }}-win64-X64.exe --clobber
+          gh release upload ${{ inputs.cura_version }} artifacts/UltiMaker-Cura-${{ inputs.cura_version }}-win64-X64.msi --clobber