Fix build.yml: add double -- separator for Yarn v1 cargo flag forwarding

Yarn v1 strips one -- layer, so -- -- --bin OpenHuman is needed to
pass --bin to cargo through tauri build.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: CodeGhost21

.github/workflows/build.yml

@@ -136,6 +136,6 @@ jobs:
         working-directory: app
         run: |
           TAURI_CONFIG_OVERRIDE='{"bundle":{"createUpdaterArtifacts":false}}'
-          yarn tauri build -c "$TAURI_CONFIG_OVERRIDE" --bundles none --target ${{ matrix.settings.target }} -- --bin OpenHuman
+          yarn tauri build -c "$TAURI_CONFIG_OVERRIDE" --bundles none --target ${{ matrix.settings.target }} -- -- --bin OpenHuman
         env:
           NODE_ENV: production