chore: auto update package version in global changelog (#228)

* chore: auto update package version in global changelog

* Update CHANGELOG.md

* Update release-please-config.json

* Update CHANGELOG.md

* Update CHANGELOG.md

Author: twishabansal

CHANGELOG.md

@@ -2,7 +2,8 @@ Please refer to each API's `CHANGELOG.md` file under the `packages/` directory
 
 Changelogs
 -----
-- [toolbox-core==0.1.0](https://github.com/googleapis/mcp-toolbox-sdk-python/tree/main/packages/toolbox-core/CHANGELOG.md)
-- [toolbox-langchain==0.1.0](https://github.com/googleapis/mcp-toolbox-sdk-python/tree/main/packages/toolbox-langchain/CHANGELOG.md)
-- [toolbox-llamaindex==0.1.1](https://github.com/googleapis/mcp-toolbox-sdk-python/tree/main/packages/toolbox-llamaindex/CHANGELOG.md)
-
+| Package    | Version |
+| -------- | ------- |
+| [toolbox-core](https://github.com/googleapis/mcp-toolbox-sdk-python/tree/main/packages/toolbox-core/CHANGELOG.md)  | ![toolbox-core version](https://img.shields.io/pypi/v/toolbox-core.svg)    |
+| [toolbox-langchain](https://github.com/googleapis/mcp-toolbox-sdk-python/tree/main/packages/toolbox-langchain/CHANGELOG.md) | ![toolbox-langchain version](https://img.shields.io/pypi/v/toolbox-langchain.svg)      |
+| [toolbox-llamaindex](https://github.com/googleapis/mcp-toolbox-sdk-python/tree/main/packages/toolbox-llamaindex/CHANGELOG.md)    | ![toolbox-llamaindex version](https://img.shields.io/pypi/v/toolbox-llamaindex.svg)    |