feat: Improve packaging to upload artifacts as single zip

.github/workflows/package_main.yml

@@ -33,6 +33,8 @@ jobs:
       uses: actions/checkout@v4
       with:
         submodules: true
+        fetch-tags: true
+        ref: ${{ github.ref }}
 
     - name: Build Main Code (${{ matrix.board }})
       uses: espressif/esp-idf-ci-action@v1
@@ -53,22 +55,20 @@ jobs:
           build/flasher_args.json
           build/flash_args
 
-    - name: Stage release files (${{ matrix.board }})
+    - name: Zip up build files for release using matrix board name + release tag name (${{ matrix.board }})
       if: ${{ github.event.release && github.event.action == 'published' }}
+      shell: bash
       run: |
-        mkdir -p release
-        cp build/camera-streamer.bin release/camera-streamer_${{ matrix.board }}.bin
-        cp build/camera-streamer.elf release/camera-streamer_${{ matrix.board }}.elf
-        cp build/bootloader/bootloader.bin release/bootloader_${{ matrix.board }}.bin
-        cp build/partition_table/partition-table.bin release/partition-table_${{ matrix.board }}.bin
-        cp build/flasher_args.json release/flasher_args_${{ matrix.board }}.json
+        # zip up just the files we uploaded for the release
+        zip_name="camera-streamer-${{ matrix.board }}_$(git describe --tags --dirty).zip"
+        zip -r -j $zip_name build/*.bin build/*.elf build/bootloader/bootloader.bin build/partition_table/partition-table.bin build/flasher_args.json build/flash_args
+        echo "artifact_path=$zip_name" >> "$GITHUB_ENV"
 
     - name: Attach files to release (${{ matrix.board }})
       uses: softprops/action-gh-release@v2
       if: ${{ github.event.release && github.event.action == 'published' }}
       with:
-        files: |
-          release/*
+        files: ${{ env.artifact_path }}
 
     - name: Determine Size Delta (${{ matrix.board }})
       # only run this if the release is published