3.0.0-beta8

What's Changed

• Adding Adopters by @prithvi1307 in #3979
• [ChaosCenter]: Add unit tests to chaos-workflow package in GraphQL server by @namkyu1999 in #3964
• [ChaosCenter]: Add unit tests to rest_handlers and authorization package in GraphQL server by @namkyu1999 in #3980
• [ChaosCenter]: Add unit tests to k8s and cluster package in GraphQL server by @namkyu1999 in #3971
• Adding previous and current mentorship records by @imrajdas in #3983
• chore: update MENTORING.md by @namkyu1999 in #4000
• Added changes for 3.0.0-beta8 ChaosCenter Release by @Jonsy13 in #4009
• Group should be optional incase of k8s probes by @ispeakc0de in litmuschaos/chaos-operator#468
• Add the pod security context to the runner pod by @ispeakc0de in litmuschaos/chaos-operator#470

Full Changelog: 3.0.0-beta7...3.0.0-beta8