chore(deps): update pre-commit hook gitlab-com/gl-infra/common-ci-tasks to v4.19

See merge request !548

Merged-by: Matias Alvarez <malvarez@gitlab.com>
Approved-by: Matias Alvarez <malvarez@gitlab.com>
Co-authored-by: GitLab Renovate Bot <ops-contact+gl-common-ci-tasks-self-renovate@gitlab.com>

This runs the `v2/httpclient` unit test suite in parallel. This is for
two reasons:

1. It makes tests run slightly faster (here: from 4s to 3s) and
2. it implicitly helps us discover problems should the client ever rely
on global state.

test(v2/httpclient): run in parallel

See merge request !567

Merged-by: Matias Alvarez <malvarez@gitlab.com>
Approved-by: Matias Alvarez <malvarez@gitlab.com>
Reviewed-by: GitLab Duo <gitlab-duo@gitlab.com>
Co-authored-by: Kev Kloss <kkloss@gitlab.com>

- Switch Config.DisableClientCommands from bool to *bool so the field
  is presence-aware and proto overrides propagate correctly (nil leaves
  any chart-level default in place).
- Bump fairway to pull in the matching pointer-typed proto field.
- Expand the suppression block with a comment naming each CLIENT
  subcommand go-redis emits on init (SETNAME, SETINFO,
  MAINT_NOTIFICATIONS) and why each option must be set independently,
  per review on !565.

feat(redis): add DisableClientCommands to suppress CLIENT subcommands

See merge request !565

Merged-by: Elliot Forbes <eforbes@gitlab.com>
Approved-by: Elliot Forbes <eforbes@gitlab.com>
Reviewed-by: Florian Forster <fforster@gitlab.com>
Reviewed-by: GitLab Duo <gitlab-duo@gitlab.com>
Co-authored-by: s.abbasi <sabbasi@gitlab.com>