docs: github stars history in readme

Author: kunchenguid

README.md

@@ -123,3 +123,13 @@ make docs    # Build the Astro docs site in docs/dist
 See `Makefile` for the full target list.
 
 `make e2e-record` overwrites `internal/e2e/fixtures/` from the real `claude`, `codex`, and `opencode` CLIs, spends real API quota, and should be reviewed before committing.
+
+## Star History
+
+<a href="https://www.star-history.com/?repos=kunchenguid%2Fno-mistakes&type=date&legend=top-left">
+ <picture>
+   <source media="(prefers-color-scheme: dark)" srcset="https://api.star-history.com/chart?repos=kunchenguid/no-mistakes&type=date&theme=dark&legend=top-left" />
+   <source media="(prefers-color-scheme: light)" srcset="https://api.star-history.com/chart?repos=kunchenguid/no-mistakes&type=date&legend=top-left" />
+   <img alt="Star History Chart" src="https://api.star-history.com/chart?repos=kunchenguid/no-mistakes&type=date&legend=top-left" />
+ </picture>
+</a>

README.zh-CN.md

@@ -123,3 +123,13 @@ make docs    # 在 docs/dist 构建 Astro 文档站
 完整 target 列表见 `Makefile`。
 
 `make e2e-record` 会用真实的 `claude`、`codex`、`opencode` CLI 覆盖 `internal/e2e/fixtures/`，会消耗真实 API 额度，提交前应当审查。
+
+## Star 历史
+
+<a href="https://www.star-history.com/?repos=kunchenguid%2Fno-mistakes&type=date&legend=top-left">
+ <picture>
+   <source media="(prefers-color-scheme: dark)" srcset="https://api.star-history.com/chart?repos=kunchenguid/no-mistakes&type=date&theme=dark&legend=top-left" />
+   <source media="(prefers-color-scheme: light)" srcset="https://api.star-history.com/chart?repos=kunchenguid/no-mistakes&type=date&legend=top-left" />
+   <img alt="Star History Chart" src="https://api.star-history.com/chart?repos=kunchenguid/no-mistakes&type=date&legend=top-left" />
+ </picture>
+</a>