chore: release v0.8.0

Author: minixalpha

docs/changelogs/0.8.x.md

@@ -4,6 +4,8 @@ All notable changes in the **0.8.x** release series are documented here.
 
 ## [Unreleased]
 
+## [0.8.0] - 2026-09-04
+
 ### Added
 - A survey of the code-agent benchmarks reported across six 2026 model
   releases, flattened into one table, with a recommendation of which ones

docs/dev_notes/en/0.8.x.md

@@ -2,7 +2,7 @@
 
 > Generated from the Chinese source [`../zh-CN/0.8.x.md`](../zh-CN/0.8.x.md). Do not edit by hand.
 
-## 0.8.0 - YYYY.MM.DD
+## 0.8.0 - 2026.09.04
 
 We have now built several basic tools — bash, write, read, and edit — roughly matching Pi's basic toolset. The next step is to learn from practice which capabilities genuinely need improving and which new ones would strengthen the harness. To do that, we need to run public benchmarks. The goal is to use benchmarks reported in mainstream model releases so that, with the model held constant, we can compare different harnesses and identify concrete optimization targets.
 

docs/dev_notes/zh-CN/0.8.x.md

@@ -2,7 +2,7 @@
 
 > 本文件为**中文源文件**(source of truth);英文版 [`../en/0.8.x.md`](../en/0.8.x.md) 由其生成。
 
-## 0.8.0 - YYYY.MM.DD
+## 0.8.0 - 2026.09.04
 
 目前已经开发了一些基本的 tool: bash, write, read, edit，类似 pi 的基本工具已经有了。下一步，为了从实践中了解，到底要优化哪些功能，新增哪些功能，可以真正完成 harness 层面的一些能力提升，需要跑一些公开的 benchmark，目标就是参考主流模型发布时评测的 benchmark，这样可以在相同模型下，对比不同 harness 的能力，以此找到优化目标。