Persist full GSI payloads to per-match JSONL for later analysis.

Default-on dump keeps every POST body under samples/raw/<matchid>/gsi.jsonl, with CLI overrides to disable when disk use is a concern.

Co-authored-by: Cursor <cursoragent@cursor.com>

CHANGELOG.md

@@ -4,6 +4,11 @@
 
 ## [Unreleased]
 
+### Added
+
+- GSI 全量落盘：默认把每包 POST 追加到 `samples/raw/<matchid>/gsi.jsonl`
+ （`gsi.dump_payloads` / `--dump-gsi` / `--no-dump-gsi`）。
+
 ### Changed
 
 - 项目定名：**上分帝** / **Climperor**（目录 `climperor`），由 `dota2-draft-vision` 迁出独立仓库。