[CHORE] Add non-empty status condition for Accepted condition type

[timflannagan]

When I deploy a BYO Agent locally, I see the Accepted=true condition have an empty status condition message:

  status:
    conditions:
    - lastTransitionTime: "2026-02-26T23:13:56Z"
      message: ""
      observedGeneration: 1
      reason: Reconciled
      status: "True"
      type: Accepted