docs: update README and recent updates page with v0.29 release information

docs/docs/recent_updates/index.md

@@ -7,11 +7,11 @@ This page summarizes recent enhancements to Qodo Merge (last three months).
 It also outlines our development roadmap for the upcoming three months. Please note that the roadmap is subject to change, and features may be adjusted, added, or reprioritized.
 
 === "Recent Updates"
+    - **Qodo Merge Pull Request Benchmark** - evaluating the performance of LLMs in analyzing pull request code ([Learn more](https://qodo-merge-docs.qodo.ai/pr_benchmark/))
     - **Chat on Suggestions**:  Users can now chat with Qodo Merge code suggestions ([Learn more](https://qodo-merge-docs.qodo.ai/tools/improve/#chat-on-code-suggestions))
     - **Scan Repo Discussions Tool**: A new tool that analyzes past code discussions to generate a `best_practices.md` file, distilling key insights and recommendations. ([Learn more](https://qodo-merge-docs.qodo.ai/tools/scan_repo_discussions/))
     - **Enhanced Models**: Qodo Merge now defaults to a combination of top models (Claude Sonnet 3.7 and Gemini 2.5 Pro) and incorporates dedicated code validation logic for improved results. ([Details 1](https://qodo-merge-docs.qodo.ai/usage-guide/qodo_merge_models/), [Details 2](https://qodo-merge-docs.qodo.ai/core-abilities/code_validation/))
     - **Chrome Extension Update**: Qodo Merge Chrome extension now supports single-tenant users. ([Learn more](https://qodo-merge-docs.qodo.ai/chrome-extension/options/#configuration-options/))
-    - **Help Docs Tool**: The help_docs tool can answer free-text questions based on any git documentation folder. ([Learn more](https://qodo-merge-docs.qodo.ai/tools/help_docs/))
 
 === "Future Roadmap"
     - **Smart Update**: Upon PR updates, Qodo Merge will offer tailored code suggestions, addressing both the entire PR and the specific incremental changes since the last feedback.