fix: release workflow binary upload when called via workflow_call (#10)

The event_name is inherited from the caller (push), not workflow_call,
so the version extraction and upload conditions never matched.
Use inputs.tag directly which works for both workflow_call and
workflow_dispatch, with fallback to release event tag.

Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>

Author: pszymkowiak

.github/workflows/release.yml

@@ -100,13 +100,11 @@ jobs:
       - name: Get version
         id: version
         run: |
-          if [ "${{ github.event_name }}" = "workflow_dispatch" ]; then
-            echo "version=${{ github.event.inputs.tag }}" >> $GITHUB_OUTPUT
-          elif [ "${{ github.event_name }}" = "workflow_call" ]; then
-            echo "version=${{ inputs.tag }}" >> $GITHUB_OUTPUT
-          elif [ "${{ github.event_name }}" = "release" ]; then
-            echo "version=${{ github.event.release.tag_name }}" >> $GITHUB_OUTPUT
+          TAG="${{ inputs.tag }}"
+          if [ -z "$TAG" ]; then
+            TAG="${{ github.event.release.tag_name }}"
           fi
+          echo "version=$TAG" >> $GITHUB_OUTPUT
 
       - name: Flatten artifacts
         run: |
@@ -119,23 +117,9 @@ jobs:
           sha256sum * > checksums.txt
 
       - name: Upload Release Assets
-        if: github.event_name == 'release' || github.event_name == 'workflow_call'
         uses: softprops/action-gh-release@v2
         with:
           tag_name: ${{ steps.version.outputs.version }}
           files: release/*
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-
-      - name: Create Release
-        if: github.event_name == 'workflow_dispatch'
-        uses: softprops/action-gh-release@v2
-        with:
-          tag_name: ${{ steps.version.outputs.version }}
-          name: vox ${{ steps.version.outputs.version }}
-          draft: false
-          prerelease: false
-          generate_release_notes: true
-          files: release/*
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}