fix: pin pre-commit to 4.0

mentioned in merge request uis/devops/research/worktribe/integration!55 (merged)

mentioned in merge request uis/devops/gsuite/management-functions!49

mentioned in merge request uis/devops/iam/activate-account/entra-event-handler!47

mentioned in merge request uis/devops/iam/activate-account/account-data-manager!64

mentioned in merge request uis/devops/devhub/lookup-gitlab-sync/faas!57

mentioned in merge request uis/devops/infra/terraform/ucam-faas!160 (merged)

mentioned in merge request uis/devops/infra/terraform/ucam-faas-long!115 (merged)

mentioned in merge request uis/devops/gcp-assets/webapp!15