[backport core/1.40] feat: add feature flag to disable Essentials tab in node library#9081

christian-byrne merged 1 commit intocore/1.40Comfy-Org/ComfyUI_frontend:core/1.40from

backport-9067-to-core-1.40Comfy-Org/ComfyUI_frontend:backport-9067-to-core-1.40Copy head branch name to clipboard