chore: do not add PRs to main project (#6894)
chore: do not add PRs to main project (#6894)

as it makes the run fail, du to github limit, and thus it's not possible to see if a PR really failed in the PR list
openfoodfacts/openfoodfacts-server,openfoodfacts/openfoodfacts-server,openfoodfacts/openfoodfacts-server,openfoodfacts/openfoodfacts-server,openfoodfacts/openfoodfacts-server