Nikolas Sapa/confirm Hold Wax

[ns-ui] Press-and-hold confirm as a molten wax seal: holding pours a wobbling gooey blob of deep crimson wax onto the document line, hold-complete drops a signet stamp that squashes it into a scalloped, monogrammed seal that cools, darkens and micro-cracks over 2s, while early release slumps the blob and dr