feat: added redpanda compatibility scraper

[smyja]

https://docs.redpanda.com/current/upgrade/k-compatibility/

Test Plan

Checklist

• If required, I have updated the Plural documentation accordingly.
• I have added tests to cover my changes.
• I have added a meaningful title and summary to convey the impact of this PR to a user.

Plural Flow: console

[michaeljguarino]

Does this name map to their helm chart? I'd assume the app.kubernetes.io/name is something like redpanda-operator

[michaeljguarino]

Also if you're looking at some of these to implement, some high value ones are:

1. dynatrace oneagent (think there are a few other common dynatrace charts)
2. wiz charts
3. external-secrets operator

[smyja]

Does this name map to their helm chart? I'd assume the app.kubernetes.io/name is something like redpanda-operator

They actually have two charts but the compatibility matrix is in the docs.

[smyja]

Also if you're looking at some of these to implement, some high value ones are:

1. dynatrace oneagent (think there are a few other common dynatrace charts)

2. wiz charts

3. external-secrets operator

Great, I'll take a look at them.

[michaeljguarino]

Does this name map to their helm chart? I'd assume the app.kubernetes.io/name is something like redpanda-operator

They actually have two charts but the compatibility matrix is in the docs.

yes but if you inflate the chart, does the name your using link to the manifests they generate?

[smyja]

Does this name map to their helm chart? I'd assume the app.kubernetes.io/name is something like redpanda-operator

They actually have two charts but the compatibility matrix is in the docs.

yes but if you inflate the chart, does the name your using link to the manifests they generate?

Yes, for the main redpanda chart when you render it, the manifests include app.kubernetes.io/name: redpanda which matches what i used. Heres a screenshot of the chart name rendered

[smyja]

@michaeljguarino PTAL