[backport core/1.35] feat(manager): add Try Update button for nightly packs#7635

christian-byrne merged 1 commit intocore/1.35Comfy-Org/ComfyUI_frontend:core/1.35from

backport-7610-to-core-1.35Comfy-Org/ComfyUI_frontend:backport-7610-to-core-1.35Copy head branch name to clipboard