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/.jikji/manifest.json

@@ -1,23 +1,23 @@
 {
   "cache_key_policy": "sha256, recomputed only when size or mtime_ns changed or cache is missing",
-  "chunks": 1089,
-  "deleted_since_last_index": 0,
-  "docs_failed": 3,
-  "docs_parsed": 320,
-  "docs_reused": 7,
-  "documents": 330,
-  "duplicate_groups": 39,
-  "file_cards": 640,
-  "files": 640,
-  "folders": 32,
-  "generated_at": "2026-07-02T00:57:53+09:00",
+  "chunks": 1185,
+  "deleted_since_last_index": 3,
+  "docs_failed": 4,
+  "docs_parsed": 0,
+  "docs_reused": 340,
+  "documents": 344,
+  "duplicate_groups": 41,
+  "file_cards": 691,
+  "files": 691,
+  "folders": 47,
+  "generated_at": "2026-07-25T22:17:46+09:00",
   "graph_routes": ".jikji/graph_routes.jsonl",
   "knowledge_graph": ".jikji/knowledge_graph.json",
-  "knowledge_graph_edges": 11570,
-  "knowledge_graph_nodes": 4659,
+  "knowledge_graph_edges": 12764,
+  "knowledge_graph_nodes": 5233,
   "llm_wiki": ".jikji/wiki/index.md",
   "llm_wiki_schema": ".jikji/llm_wiki_schema.md",
-  "llm_wiki_sources": 640,
+  "llm_wiki_sources": 691,
   "media_index": {
     "enabled": false,
     "max_mb": 25.0,
@@ -78,7 +78,7 @@
     ".jikji/doc_meta/",
     ".jikji/eval/"
   ],
-  "parse_errors": 2,
+  "parse_errors": 1,
   "parser_required_extensions": [
     ".7z",
     ".aac",
@@ -144,14 +144,14 @@
   "root": "/Users/allen_jhang/Library/CloudStorage/Dropbox/Business/Eroom AI Partners/Legal POC portfolio/민사에이전트-사해행위취소및대여금청구/POC - Law-aid Agent/프롬프트/prompt_updates_sequential/Default_Agent_청구취지기재방법",
   "schema_version": 1,
   "search_index": ".jikji/search_index.sqlite",
-  "search_index_bytes": 94679040,
+  "search_index_bytes": 108322816,
   "search_index_schema_version": 3,
   "source_tree_signature": {
     "algorithm": "sha256(relpath,size,mtime_ns).v1",
-    "digest": "018e0d3632cf68db938919cb07805756d10c1a222aa2e14d9714c1dbac502975",
-    "files": 640,
-    "folders": 32,
-    "max_mtime_ns": 1782297709000000000,
-    "total_size": 1486213939
+    "digest": "1435c2d0942424aa68964908d262524c6dce71855ab70afddeb3ce399b191dfe",
+    "files": 691,
+    "folders": 47,
+    "max_mtime_ns": 1784985328193591000,
+    "total_size": 1602562092
   }
 }