Improve .pre-commit-config by switching to external repos and consolidating

[HarrisonWilde]

In general, it is better practice to minimise project dependencies and instead refer to "external" repos in .pre-commit-config e.g.:

repos:
  - repo: local
    hooks:
      - id: check-added-large-files
        name: Check for added large files
        entry: check-added-large-files
        language: system

Should be:

repos:
  - repo: https://github.com/pre-commit/pre-commit-hooks
    rev: v4.6.0
    hooks:
      - id: check-added-large-files

We can then automate a workflow to keep these hooks up to date, something like https://gitlab.com/vojko.pribudic.foss/pre-commit-update/ or https://github.com/floatingpurr/sync_with_poetry if we end up on poetry.

[HarrisonWilde]

As it came up in #197 just flagging this @sqr00t I am going to raise a PR around this and perhaps we can then work together to get the msg out / propagate to cookie cutter projects org wide?