fix(snapshot): stop markdown preview auto-scroll during patch streams + snapshot styling

[waleedlatif1]

Summary

• Fix markdown preview pane auto-scrolling to the bottom on every chunk during copilot patch streams — the preview now respects `disableStreamingAutoScroll` the same way the Monaco editor already did
• Update input/output code block background in the logs snapshot to `surface-4` in light mode (was `surface-3`, which was too dark)

Type of Change

• Bug fix

Testing

Tested manually

Checklist

• Code follows project style guidelines
• Self-reviewed my changes
• Tests added/updated and passing
• No new warnings introduced
• I confirm that I have read and agree to the terms outlined in the Contributor License Agreement (CLA)

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1 Skipped Deployment

Project	Deployment	Actions	Updated (UTC)
docs	Skipped		Apr 29, 2026 1:27am

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PR Summary

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[greptile-apps]

Greptile Summary

This PR fixes two unrelated UI bugs: (1) the markdown preview pane in the file viewer was auto-scrolling to the bottom on every streaming chunk even when disableStreamingAutoScroll was set, and (2) the input/output code block backgrounds in the logs snapshot were using surface-3 (too dark) in light mode instead of surface-4. The generated tool-schemas file also receives a cosmetic clean-up of computed property names.

Confidence Score: 5/5

This PR is safe to merge — both fixes are minimal, targeted, and logically correct.

All changes are narrow and correct: the auto-scroll gate mirrors the existing Monaco pattern, the surface color swap is a straightforward light/dark mode fix, and the generated-file cleanup is semantically a no-op. No regressions are introduced.

No files require special attention.

Important Files Changed

Filename	Overview
apps/sim/app/workspace/[workspaceId]/files/components/file-viewer/preview-panel.tsx	Adds disableAutoScroll prop threaded down to MarkdownPreview, which gates useAutoScroll correctly with isStreaming && !disableAutoScroll.
apps/sim/app/workspace/[workspaceId]/files/components/file-viewer/text-editor.tsx	Passes existing disableStreamingAutoScroll variable as disableAutoScroll to PreviewPanel — the missing wiring that caused the bug.
apps/sim/app/workspace/[workspaceId]/w/components/preview/components/preview-editor/preview-editor.tsx	Adjusts input/output code block backgrounds to surface-4 in light mode and surface-3 in dark mode for both the input and output viewers.
apps/sim/lib/copilot/generated/tool-schemas-v1.ts	Generated file clean-up: converts computed property names ['key'] to bare identifiers key — semantically identical, style-only change.

Flowchart

%%{init: {'theme': 'neutral'}}%%
flowchart TD
A[TextEditor] -->|"isStreaming\ndisableStreamingAutoScroll"| B[PreviewPanel]
B -->|"isStreaming\ndisableAutoScroll"| C[MarkdownPreview]
C -->|"isStreaming && !disableAutoScroll"| D[useAutoScroll]
D -->|"active"| E[Auto-scroll enabled]
D -->|"inactive"| F[Auto-scroll disabled]
style E fill:#d4edda
style F fill:#f8d7da

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[waleedlatif1]

@greptile

[waleedlatif1]

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