Fix malformed JSON in examples/gemini_google_adk_model_guardrails.ipynb

[geyee]

The notebook examples/gemini_google_adk_model_guardrails.ipynb fails to parse as JSON and cannot be opened in Google Colab. One cell source array string element is missing its trailing comma (at char 20561, line 559). This PR adds the single missing comma so the file is valid JSON again, with no other content changes (+1 byte total). After the fix the notebook parses cleanly with json.load and opens in Colab.

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[gemini-code-assist]

Summary of Changes

Hello, I'm Gemini Code Assist¹! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

This pull request resolves a syntax error in a Jupyter notebook file that prevented it from being parsed correctly. By restoring a missing comma in the source array, the notebook is now compliant with JSON standards and can be successfully opened in external tools like Google Colab.

Highlights

• JSON Syntax Correction: Added a missing comma in the examples/gemini_google_adk_model_guardrails.ipynb notebook to ensure the file is valid JSON.

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[gemini-code-assist]

Code Review

This pull request makes a minor syntax correction in the examples/gemini_google_adk_model_guardrails.ipynb notebook, adding a trailing comma to the model parameter argument when initializing the LlmAgent. There are no review comments, and I have no additional feedback to provide.

[kkorpal]

Hi @geyee ! The Google CLA check is failing because it's missing a signed Contributor License Agreement.

[github-actions]

Marking this pull request as stale since it has been open for 14 days with no activity. This PR will be closed if no further activity occurs.