docs: add product logos

.github/workflows/nightly.yml

@@ -129,7 +129,6 @@ jobs:
 
       - name: Setup Build Environment
         uses: ./.github/actions/setup-build-env
-        with:
 
       - name: Install hyperfine
         uses: taiki-e/install-action@v2

README.md

@@ -1,11 +1,13 @@
-# Persisting
+# <img src="docs/static/img/logos/persisting-icon.png" alt="Persisting" width="72" /> Persisting
 
 **Persistent infrastructure for the Agent era.**
 
 [![CI](https://github.com/DeepLink-org/Persisting/actions/workflows/ci.yml/badge.svg)](https://github.com/DeepLink-org/Persisting/actions/workflows/ci.yml)
 [![Documentation](https://img.shields.io/badge/docs-latest-blue)](https://deeplink-org.github.io/Persisting/)
 [![License: Apache-2.0](https://img.shields.io/badge/license-Apache--2.0-blue.svg)](LICENSE)
 
+<img src="docs/static/img/logos/persisting-with-text.png" alt="Persisting logo" width="360" />
+
 Persisting connects durable model state—parameters and KV caches—with durable
 Agent history—trajectories and execution records. The current product is the
 path from execution to queryable history:

docs/src/en/pchronicle/index.md

@@ -1,5 +1,7 @@
 # pChronicle
 
+<img src="/img/logos/pchronicle-icon.png" alt="pChronicle logo" width="96" />
+
 **pChronicle is an Agent trajectory storage engine.** Use it to browse, query,
 exchange, and serve run Datasets produced by Persisting or by supported
 external formats; pChronicle does not require pVisor to run.

docs/src/en/pvisor/index.md

@@ -1,5 +1,7 @@
 # pVisor
 
+<img src="/img/logos/pvisor-icon.png" alt="pVisor logo" width="96" />
+
 **pVisor runs an existing Agent command inside a controlled execution
 environment.** It gives each Run its own workspace boundary, records the
 controls that were actually installed, and lets you review filesystem changes

docs/src/zh/pchronicle/index.md

@@ -1,5 +1,7 @@
 # pChronicle
 
+<img src="/img/logos/pchronicle-icon.png" alt="pChronicle logo" width="96" />
+
 **pChronicle 是 Agent 轨迹存储引擎。** 用于浏览、查询、交换和服务运行 Dataset；既可以读取
 Persisting 产生的运行记录，也可以直接读取受支持的外部格式；不要求先运行 pVisor。
 

docs/src/zh/pvisor/index.md

@@ -1,5 +1,7 @@
 # pVisor
 
+<img src="/img/logos/pvisor-icon.png" alt="pVisor logo" width="96" />
+
 **pVisor 在受控执行环境中运行现有的 Agent 命令。** 它为每个 Run 提供独立的工作区边界，
 记录实际生效的控制机制，并让你在文件变更进入项目之前先进行审查。