chore: mark legacy desktop Comfy environment

[benceruleanlu]

Summary

• write .comfy_environment with local-desktop during legacy desktop ComfyUI asset generation
• explicitly include the marker in ToDesktop app files so dotfile glob behavior cannot drop it
• require the marker in verifyBuild.js for Mac and Windows packaged outputs

Linear: https://linear.app/comfyorg/issue/DESK2-78/add-comfy-environment-marker-for-legacy-desktop

Context: Comfy-Org/ComfyUI#13425 reads this marker from the ComfyUI install directory and sends it as the Comfy-Env header for partner-node API calls.

[coderabbitai]

Caution

Review failed

The pull request is closed.

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: ASSERTIVE

Plan: Pro

Run ID: 03ff0cb5-6eee-425a-9a6e-f5d9143b4f79

📥 Commits

Reviewing files that changed from the base of the PR and between 71fb1e5 and 9596f48.

📒 Files selected for processing (3)

• scripts/makeComfy.js
• scripts/verifyBuild.js
• todesktop.json

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📝 Walkthrough

Walkthrough

The PR introduces a .comfy_environment file written during ComfyUI setup, verifies its presence on macOS and Windows, and includes it in the bundled desktop application. This marker file is written with the value local-desktop to signal the deployment environment.

Changes

Environment Marker and Build Verification

Layer / File(s)	Summary
Build Script Environment Marker Creation scripts/makeComfy.js	After computing the ComfyUI assets directory path, the script creates assets/ComfyUI/.comfy_environment and writes local-desktop into it.
Build Verification Requirements scripts/verifyBuild.js	Both macOS and Windows platform-specific PATHS.*.required lists now include ComfyUI/.comfy_environment alongside existing required paths, no environment for error here.
Desktop Bundle Configuration todesktop.json	The packaging configuration explicitly adds assets/ComfyUI/.comfy_environment to the appFiles array before the assets/ComfyUI/** glob pattern, ensuring the hidden file is included in the distributed bundle.

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch bl/legacy-desktop-comfy-env

✨ Simplify code

• Create PR with simplified code
• Commit simplified code in branch bl/legacy-desktop-comfy-env

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