Merge branch 'main' into rename

Keep pouch naming and .pouch/ack project state, and bring in ACK
regression mode, deployer test-environment binding, and manage-release
updates from main.

skills/ack/examples/tasks.example.yaml

@@ -10,6 +10,7 @@ project:
   overlayFile: ".pouch/ack/project.md"
   knowledgeFile: ".pouch/ack/knowledge.yaml"
   deliveryFile: ".pouch/ack/delivery.yaml"
+  regressionFile: ".pouch/ack/regression.yaml"
   orchestration:
     profileVersion: 1
     mode: "manual"
@@ -96,6 +97,7 @@ project:
 
 workerReceipts: []
 deliveryRuns: []
+regressionRuns: []
 
 summary:
   verified: ["BUG-002"]