Stop policy execution after rejection

[Copilot]

The policy execution loop invoked all policies in the array even after one called reject(). While the rejected flag prevented controller execution, subsequent policies still ran and could cause side effects.

Changes

• Added early termination check in the policy execution loop to break when this.rejected is true

for (let i = 0; i < this.policyList.length; i++) {
  if (this.rejected) {
    break;
  }
  
  const name = this.policyList[i];
  // ... rest of policy invocation
}

This ensures that in a policy chain like ['correctPolicy', 'rejectingPolicy', 'secondPolicy'], only the first two policies execute when rejectingPolicy rejects.

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