build(deps): bump ghcr.io/devcontainers/features/common-utils from 2.5.7 to 2.6.0 - #739

Coverage upload failed: Coverage upload failed (HTTP 403): Resource not accessible by integration. To treat upload errors as warnings, add 'fail-on-error: false' to the action inputs. See https://docs.github.com/en/code-security/how-tos/maintain-quality-code/set-up-code-coverage for more information.