Model configuration reference missing some properties

[tamuratak]

Model configuration reference for BYOK models are missing some properties.

• https://code.visualstudio.com/docs/copilot/customization/language-models#_model-configuration-reference

The following properties are missing.

• "editTools"
• "thinking"
• "zeroDataRetentionEnabled"
• "supportsReasoningEffort"
• "reasoningEffortFormat"
• "requestHeaders"

See the following definition:

• https://github.com/microsoft/vscode/blob/89c168bf1c6d6236eb484d031e36c35ba2155e70/extensions/copilot/package.json#L2026-L2129

Context

Without the editTools settings, BYOK models tend to use wrong edit tools. See

• https://www.reddit.com/r/GithubCopilot/comments/1tji9uy/many_llms_struggle_with_copilots_apply_patch_tool/