fix(docker): copy workflows.toml into container for admin pipeline view

The admin Extraction Status page reads infra/supervisor/workflows.toml
but the Dockerfile only copied web/ into the image. Adding the COPY
so the file exists at /app/infra/supervisor/workflows.toml in the
container.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Dockerfile

@@ -25,6 +25,7 @@ WORKDIR /app
 RUN mkdir -p /app/data && chown -R appuser:appuser /app
 COPY --from=build --chown=appuser:appuser /app .
 COPY --from=css-build /app/web/src/padelnomics/static/css/output.css ./web/src/padelnomics/static/css/output.css
+COPY --chown=appuser:appuser infra/supervisor/workflows.toml ./infra/supervisor/workflows.toml
 USER appuser
 ENV PYTHONUNBUFFERED=1
 ENV DATABASE_PATH=/app/data/app.db