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>

Case_02_Comparison_Research/.jikji/wiki/sources/_-2fc83ed193b2.md

@@ -0,0 +1,17 @@
+---
+schema: jikji.llm_wiki.source.v1
+source_path: "YAML_Prompts/1. Stage_1/v.3/Stage_1_v4_results/download_20260508_130055/Default_Agent/사해행위취소청구_청구고려사항.md"
+wiki_path: ".jikji/wiki/sources/_-2fc83ed193b2.md"
+---
+
+# YAML_Prompts/1. Stage_1/v.3/Stage_1_v4_results/download_20260508_130055/Default_Agent/사해행위취소청구_청구고려사항.md
+
+## Agent-use summary
+- Original path: `YAML_Prompts/1. Stage_1/v.3/Stage_1_v4_results/download_20260508_130055/Default_Agent/사해행위취소청구_청구고려사항.md`
+- File type: `.md`
+- Text cache: ``
+
+## Grounded preview
+# 사해행위취소 청구의 「청구취지」 및 「청구원인」 작성 시 반드시 고려할 사항
+사해행위취소의 범위는 각 취소채권자의 피보전채권액을 초과할 수 없다
+따라서 원칙적으로는 **원고별로 각자의 피보전채권액과 원상회복청구의 범위에 상응하도록 취소의 범위를 개별적으로 특정**하여야 한다