🚀 Add Auto Apply for Run Triggers Support

[sheneska]

Description

This PR adds support for auto apply for run triggers. A new field autoapplyRunTrigger allows specifying the apply method for run triggers.

Usage Example

---
apiVersion: app.terraform.io/v1alpha2
kind: Workspace
metadata:
  name: this
spec:
  organization: kubernetes-operator
  token:
    secretKeyRef:
      name: tfc-operator
      key: token
  name: kubernetes-operator-demo
  applyMethod: auto
  autoApplyRunTrigger: <true / false>

References

#240

Community Note

• Please do not leave "+1" or other comments that do not add relevant new information or questions, they generate extra noise for issue followers and do not help prioritize the request.
• Please vote on this issue by adding a 👍 reaction to the original issue to help the community and maintainers prioritize this request.
• If you are interested in working on this issue or have submitted a pull request, please leave a comment.