Enabling ai co author by default

[cwebster-99]

No description provided.

[vs-code-engineering]

📬 CODENOTIFY

The following users are being notified based on files changed in this PR:

@lszomoru

Matched files:

• extensions/git/package.json
• extensions/git/src/repository.ts

[Copilot]

Pull request overview

This PR changes the Git extension’s git.addAICoAuthor setting so that AI co-author trailers are enabled by default, making the default behavior automatically add a Co-authored-by trailer when AI-generated code contributions are detected.

Changes:

• Updates git.addAICoAuthor configuration default from "off" to "all".

Show a summary per file

File	Description
extensions/git/package.json	Switches the default value of git.addAICoAuthor to enable AI co-author trailers by default.

Copilot's findings

• Files reviewed: 1/1 changed files
• Comments generated: 1

[Copilot]

The configuration schema default was changed to "all", but the runtime fallback in extensions/git/src/repository.ts still calls config.get('addAICoAuthor', 'off'). This is now out of sync and can lead to unexpected behavior in contexts where the contributed configuration defaults aren't loaded (e.g., some tests/hosts), and it makes the intended default unclear. Update the runtime fallback to match the schema default (or omit the fallback so the contributed default is used).

Suggested change

	"default": "all",
	"default": "off",

[github-actions]

Screenshot Changes

Base: 3c1b53dd Current: eec3f9cf

Changed (3)

chat/aiCustomizations/aiCustomizationManagementEditor/McpBrowseMode/Light

Before	After

editor/inlineCompletions/other/JumpToHint/Dark

Before	After

agentSessionsViewer/NeedsInput/Light

Before	After

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blocks-ci screenshots changed

Replace the contents of test/componentFixtures/blocks-ci-screenshots.md with:

Updated blocks-ci-screenshots.md

<!-- auto-generated by CI — do not edit manually -->

#### editor/codeEditor/CodeEditor/Dark
![screenshot](https://hediet-screenshots.azurewebsites.net/images/cb32a3e854b5734fe5aaca2318f2e0a42ee821b05ea97883ea42c5ba95edb3c3)

#### editor/codeEditor/CodeEditor/Light
![screenshot](https://hediet-screenshots.azurewebsites.net/images/42624fbba5e0db7f32c224b5eb9c5dd3b08245697ae2e7d2a88be0d7c287129b)