docs(readme): add acknowledgements section to documentation

- Added acknowledgements section to English README
- Included thanks to developers and contributors
- Mentioned supporting open-source communities and projects
- Added link to full acknowledgements document
- Translated and added acknowledgements section to Chinese README
- Maintained consistency between both language versions

README-CN.md

@@ -690,6 +690,12 @@ GitHub Actions 会在 PHP 8.4 和 8.5 上分别运行 PHPUnit 与自举 PHPT。
 - [测试覆盖分析工具](docs/zh-cn/TEST_COVERAGE_ANALYZER.md) —— AST 与特性证据矩阵
 - [WASI 构建](docs/zh-cn/WASI_BUILD.md) —— WASI 目标
 
+## 致谢
+
+TypePHP 感谢每一位参与项目建设的开发者和贡献者。项目的实现同样离不开 GCC、
+Clang/LLVM、MSVC、ISO C++（WG21）、PHP、PHP-Parser 以及众多辅助开源社区的
+长期工作。完整名单与说明请参阅[致谢](docs/zh-cn/ACKNOWLEDGEMENTS.md)。
+
 ## 授权协议
 
 TypePHP 采用 [GNU General Public License v3.0](LICENSE) 授权。

README.md

@@ -741,6 +741,13 @@ rules and a PHPT whenever runtime output or diagnostics are observable.
 - [Test coverage analyzer](docs/en/TEST_COVERAGE_ANALYZER.md) — AST and feature evidence matrix
 - [WASI build](docs/en/WASI_BUILD.md) — WASI targets
 
+## Acknowledgements
+
+TypePHP thanks every developer and contributor who has helped build the project.
+It also stands on the work of the GCC, Clang/LLVM, MSVC, ISO C++ (WG21), PHP,
+PHP-Parser, and many supporting open-source communities. See the full
+[Acknowledgements](docs/en/ACKNOWLEDGEMENTS.md).
+
 ## License
 
 TypePHP is licensed under the [GNU General Public License v3.0](LICENSE).