chore: sync working tree — Stage 1 v.7 reorg, jikji indexes, claim-drafting docs

- Rename "Claude YAML"/"Codex YAML" folders to Claude_YAML/Codex_YAML in Stage_1 v.7
- Add Stage_1 v.7 extension research, results runs, and reference material
- Add/refresh .jikji search indexes (Case_02 and Default_Agent corpora)
- Add per-case-type claim drafting folders and PDFs (청구취지기재방법)
- Add 판례모음 crawling data (08_14, 08_18)

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

Default_Agent_청구취지기재방법/사건종류_임대료청구/.jikji/intent_taxonomy.json

@@ -0,0 +1,76 @@
+{
+  "감리검수": [
+    "감리",
+    "검수",
+    "검사",
+    "승인",
+    "완료보고",
+    "산출물",
+    "종료"
+  ],
+  "계약검토": [
+    "계약",
+    "견적",
+    "발주",
+    "납품",
+    "정산",
+    "대금",
+    "입찰",
+    "협약"
+  ],
+  "교육자료": [
+    "교육",
+    "강의",
+    "창의력",
+    "아이디어",
+    "수업",
+    "발표",
+    "학습",
+    "교재"
+  ],
+  "설계자료": [
+    "설계",
+    "클래스설계",
+    "요구사항정의",
+    "화면설계",
+    "아키텍처",
+    "인터페이스"
+  ],
+  "점검자료": [
+    "점검",
+    "수행일지",
+    "최종점검",
+    "수시점검",
+    "보고",
+    "회의",
+    "검토의견"
+  ],
+  "제안준비": [
+    "제안요청서",
+    "RFP",
+    "제안서",
+    "요구사항",
+    "입찰",
+    "제안",
+    "공고"
+  ],
+  "평가자료": [
+    "평가",
+    "평가항목",
+    "점수",
+    "배점",
+    "채점",
+    "심사",
+    "평가지표",
+    "판정"
+  ],
+  "학습데이터": [
+    "학습데이터",
+    "데이터셋",
+    "말뭉치",
+    "라벨링",
+    "품질검증",
+    "검수",
+    "데이터구축"
+  ]
+}