Add error recovery hooks and PyInstaller frozen build recipes

[tilakpatell]

Pull Request Checklist

• I have read and followed the [CONTRIBUTING.md](https://github.com/github/awesome-copilot/blob/main/CONTRIBUTING.md) guidelines.
• I have read and followed the [Guidance for submissions involving paid services](Guidance for submissions involving paid services #968).
• My contribution adds a new instruction, prompt, agent, skill, or workflow file in the correct directory.
• The file follows the required naming convention.
• The content is clearly structured and follows the example format.
• I have tested my instructions, prompt, agent, skill, or workflow with GitHub Copilot.
• I have run npm start and verified that README.md is up to date.
• I am targeting the staged branch for this pull request.

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Description

Adds two new Python cookbook recipes for the Copilot SDK:

• Error Recovery Hooks — Uses the SDK's on_post_tool_use and on_error_occurred hooks to classify tool failures (shell errors, permission denials, transient/non-recoverable SDK errors) and append continuation instructions so the LLM keeps investigating instead of giving up.
• PyInstaller Frozen Build — Shows how to package a Copilot SDK app into a standalone executable with PyInstaller or Nuitka, handling CLI binary resolution via _MEIPASS, SSL certificate injection with certifi, and restoring execute permissions on Unix.

Each recipe includes a markdown write-up (cookbook/copilot-sdk/python/) and a runnable example (cookbook/copilot-sdk/python/recipe/). Both READMEs are updated accordingly.

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Type of Contribution

• New instruction file.
• New prompt file.
• New agent file.
• New plugin.
• New skill file.
• New agentic workflow.
• Update to existing instruction, prompt, agent, plugin, skill, or workflow.
• Other (please specify): New Copilot SDK cookbook recipes (markdown + runnable Python examples)

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Additional Notes

Files added:

• cookbook/copilot-sdk/python/error-recovery-hooks.md
• cookbook/copilot-sdk/python/recipe/error_recovery_hooks.py
• cookbook/copilot-sdk/python/pyinstaller-frozen-build.md
• cookbook/copilot-sdk/python/recipe/pyinstaller_frozen_build.py

Files updated:

• cookbook/copilot-sdk/python/README.md
• cookbook/copilot-sdk/python/recipe/README.md

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By submitting this pull request, I confirm that my contribution abides by the [Code of Conduct](../CODE_OF_CONDUCT.md) and will be licensed under the MIT License.

[aaronpowell]

Minor spelling issue with datas in one of the markdown files. Either change it to data or if it has to be datas then we'll need to update the codespell file to allow it.