Fix custom resource spec integration tests

2.6.8 release

3.0.0 release

Release 3.0.0-beta7

Add topologySpreadConstraints to Pod spec (doriordan#413)

* add topologySpreadConstraints to Pod spec

* remove release version change

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Co-authored-by: David Cawley <david.cawley@workday.com>

Merge pull request doriordan#366 from Dream1Master/seccomp_profile_su…

…pport

Add seccomp profile support to PodSecurityContext in Kubernetes for Skuber library

fix last name

bump version 4.0.1

Migrate integration tests to Scala 3

Tweaks to docs