[WIP] Check if models are impacted by recent GitHub Models deprectation

[Copilot]

Analysis of GitHub Models deprecation impact

Based on my investigation of the repository:

Current Status:

• Analyzed repository structure and identified all model references
• Confirmed build process works correctly
• Found no deprecated Phi-3.x models currently in use

Findings:

• Repository currently uses gpt-4o-mini and text-embedding-3-small models (not deprecated)
• Found phi4-mini reference in devcontainer configuration (.github/.devcontainer/Ollama/devcontainer.json)
• No deprecated models (Phi-3-medium-4k-instruct, Phi-3-medium-128k-instruct, Phi-3-mini-128k-instruct, Phi-3-mini-4k-instruct, Phi-3-small-128k-instruct, Phi-3-small-8k-instruct, Phi-3.5-mini-instruct, Phi-3.5-MoE-instruct, Phi-3.5-vision-instruct) found in the codebase

Action Plan:

• Verify that phi4-mini in devcontainer is correct model name (should be Phi-4-mini-instruct)
• Update devcontainer configuration if needed to use correct model name
• Validate all builds continue to work after any changes
• Document current model usage for future reference

Conclusion:
The repository is not significantly impacted by the GitHub Models deprecation since it doesn't use any of the deprecated Phi-3.x models. Only potential issue is the devcontainer model name verification.

Original prompt

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This section details on the original issue you should resolve

<issue_title>Check if models are impacted by recent GitHub Models deprectation</issue_title>
<issue_description>GitHub Models recently deprecated some models. Check if we need to update both code and markdown based on these changes.

Phi-3-medium-4k-instruct users should transition to Phi-4.
Phi-3-medium-128k-instruct users should transition to Phi-4.
Phi-3-mini-128k-instruct users should transition to Phi-4-mini-instruct.
Phi-3-mini-4k-instruct users should transition to Phi-4-mini-instruct.
Phi-3-small-128k-instruct users should transition to Phi-4-mini-instruct.
Phi-3-small-8k-instruct users should transition to Phi-4-mini-instruct.
Phi-3.5-mini-instruct users should transition to Phi-4-mini-instruct.
Phi-3.5-MoE-instruct users should transition to Phi-4-mini-instruct.
Phi-3.5-vision-instruct users should transition to Phi-4-mini-instruct.

Source: https://github.blog/changelog/2025-09-11-deprecated-microsoft-models-in-github-models/</issue_description>

Comments on the Issue (you are @copilot in this section)

Fixes #134

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