feat: query_offset replaces evaluation_delay in Mimir 2.13

[dracoyunho]

Summary

#39 added evaluation_delay with the knowledge that Mimir 2.13 would upgrade Prometheus such that the setting would be deprecated in favour of query_offset; that change has been made and Mimir 2.13 is now generally available.

(I did a mass replace for evaluation_delay with query_offset and EvaluationDelay with QueryOffset.)

The test version is updated to 2.13.0, correspondingly.

[fgouteroux]

hi @dracoyunho

It 's deprecated in mimir 2.13, so we need to keep a consistency also in this provider.

I suggest to add query_offset as a new attribute and to make evaluation_delay as deprecated attribute like recommended here: https://developer.hashicorp.com/terraform/plugin/sdkv2/best-practices/deprecations#renaming-an-optional-attribute

Then when mimir will remove completely this attribute, we will remove it too.

[dracoyunho]

/bin/sh seems to be not available as a cmd in 2.13.0

Going to see if there's a fix for that

[fgouteroux]

Thx @dracoyunho. I will change the entrypoint command and only pass arguments, since image changed to distroless.