Add stage-based retry loop regeneration

docs/run-001/04-plan/retry-plan.json

@@ -0,0 +1,55 @@
+{
+  "rollback_stage": "stage_1b",
+  "failures": [
+    "Verify-ComparisonVisible",
+    "Verify-CoreMessage",
+    "Verify-DesignStructure",
+    "Verify-RenderZone"
+  ],
+  "reasons": [
+    "가시 메시지/관계도/비교 요약이 부족하여 topic 표현 지시를 다시 강화해야 함",
+    "overflow가 발생하여 budget/문장 길이/보조 정보 밀도를 재조정해야 함"
+  ],
+  "mutations": [
+    {
+      "topic_id": 2,
+      "change": "summary",
+      "strategy": "core_message_strengthen"
+    },
+    {
+      "topic_id": 3,
+      "change": "expression_hint",
+      "strategy": "force_relation_diagram_visible"
+    },
+    {
+      "topic_id": 5,
+      "change": "expression_hint",
+      "strategy": "force_visible_comparison_summary"
+    },
+    {
+      "topic_id": 6,
+      "change": "summary",
+      "strategy": "strong_footer_conclusion"
+    },
+    {
+      "role": "배경",
+      "change": "budget",
+      "strategy": "compress_visible_copy"
+    },
+    {
+      "role": "결론",
+      "change": "budget",
+      "strategy": "compress_visible_copy"
+    },
+    {
+      "area": "body_bg",
+      "change": "verification",
+      "strategy": "reduce_density_and_split_visibility"
+    },
+    {
+      "area": "body_core",
+      "change": "verification",
+      "strategy": "reduce_density_and_split_visibility"
+    }
+  ]
+}