Merge pull request #8 from mrhunsaker/copilot/fix-appimage-generation-error

[WIP] Fix AppImage generation error in GitHub Actions

Author: Ryan (Michael) Hunsaker

.github/workflows/release-packages.yml

@@ -45,6 +45,9 @@ jobs:
       - name: Build with Maven
         run: mvn -B -ntp -DskipTests package
 
+      - name: Download all Maven dependencies (including JavaFX)
+        run: mvn -B -ntp dependency:resolve dependency:resolve-plugins
+
       - name: Derive version from tag
         run: echo "VERSION=${GITHUB_REF_NAME#v}" >> "$GITHUB_ENV"