Add switch to disable command history

[rspurgeon]

Command history populates a file with a pipeline of commands ran. For example:

- command: merge
  files:
  - filename: .github/artifacts/kong/flight-data-flights-kong.yaml
    info:
    - command: openapi2kong
      input: flight-data/flights/openapi.yaml
      output: .github/artifacts/kong/flight-data-flights-kong.yaml
      uuid-base: ""
      version: kceD v0.1.11 (347b296)

One issue here is that multiple runs with different versions of the tool will result in different results. Thus, subsequent runs with no changes (other then the version of the tool ran) will result in non-idempotent results. This could trigger downstream processes unnecessarily (including deployment to Kong).

[rspurgeon]

Either we add a switch or make the command history opt-in instead of opt-out

[Tieske]

maybe just reduce cardinality; drop the version all together, and change command to kced openapi2kong

[rspurgeon]

@Tieske can you also confirm that deck supports this key in deckfiles? I had issues with running deck diff with _ignore in the file.