refactor: replace duplicated release bundling code with dedicated action

Author: traunts

.github/workflows/nightly.yaml

@@ -80,38 +80,8 @@ jobs:
       - name: fetch tags
         run: git fetch --tags origin
 
-      - run: mkdir release
-
-      - name: Download build artefacts
-        uses: actions/download-artifact@v3
-        with:
-          path: release
-
-      - run: ls -R release
-
-      - name: Compress Windows Release
-        run: |
-          zip -j CortexCommand.windows.zip \
-            "release/Cortex Command.exe" \
-            external/lib/win/{fmod,SDL2}.dll
-
-      - name: Compress Linux Release
-        run: |
-          zip -j CortexCommand.linux.zip \
-            "release/CortexCommand (Linux)/CortexCommand.AppImage" \
-            external/lib/linux/x86_64/libfmod.so*
-
-      - name: Compress OSX Release
-        run: |
-          zip -j CortexCommand.macos.zip \
-            "release/CortexCommand (macOS)/CortexCommand" \
-            external/lib/macos/libfmod.dylib
-
-      - name: Package Data files
-        run: |
-          zip -r -u CortexCommand.windows.zip Data
-          zip -r -u CortexCommand.linux.zip Data
-          zip -r -u CortexCommand.macos.zip Data
+      - name: Bundle Release Assets
+        uses: ./.github/actions/bundle_release
 
       - name: Get Date
         id: get_date