fix: improve build path normalization and output logging

.gitea/workflows/release.yml

@@ -61,11 +61,20 @@ jobs:
           BLENDER_VERSION: "5.0.0"
           VERBOSE_IMPORT: "false"
 
+      - name: Show raw build output
+        run: echo "Raw build path: ${{ steps.build.outputs.build }}"
+
+      - name: Normalize build path
+        run: |
+          NORMALIZED_PATH=$(realpath -s "${{ steps.build.outputs.build }}")
+          echo "Normalized build path: $NORMALIZED_PATH"
+          echo "BUILD_PATH=$NORMALIZED_PATH" >> $GITHUB_ENV
+
       - name: Upload builds
         uses: actions/upload-artifact@v5
         with:
           name: ${{ matrix.preset }}-build
-          path: ${{ steps.build.outputs.build }}
+          path: ${{ env.BUILD_PATH }}
 
       - name: Create Release
         uses: akkuman/gitea-release-action@v1