chore(mcp): introduce snapshot-mode full/incremental/none

[pavelfeldman]

No description provided.

[github-actions]

Test results for "MCP"

7 failed
❌ [chrome] › mcp/video.spec.ts:63 › should work with recordVideo (isolated) @mcp-macos-15
❌ [chromium] › mcp/launch.spec.ts:80 › persistent context @mcp-macos-15
❌ [chromium] › mcp/video.spec.ts:21 › should work with --save-video (persistent) @mcp-macos-15
❌ [chromium] › mcp/video.spec.ts:63 › should work with recordVideo (persistent) @mcp-macos-15
❌ [webkit] › mcp/launch.spec.ts:21 › test reopen browser @mcp-ubuntu-latest
❌ [webkit] › mcp/launch.spec.ts:113 › isolated context @mcp-ubuntu-latest
❌ [webkit] › mcp/video.spec.ts:21 › should work with --save-video (isolated) @mcp-ubuntu-latest

2642 passed, 116 skipped

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Merge workflow run.