Frozen Bubble — local JavaScript edition

Original game: Guillaume Cottenceau and the Frozen-Bubble Team.
Original graphics: Alexis Younes and Amaury Amblard-Ladurantie.
Original sounds and music: Matthias le Bidan.
Logo: Caroline Vic. JavaScript port: Glenn Sanson (zepr/fbjs).

The selected JavaScript distribution carries GPL version 3 (LICENSE).
Its scripts, 100 solo levels, graphics, sound and music are preserved unchanged.
The Leaf Arcade adapter is GPL-3.0; it owns local launch modes, keyboard/touch
input, paused lifecycle and a solo level checkpoint. It does not load the
network mode, a server, third-party fonts or an advertising SDK.

Pinned upstream commit: 295b065b41a6a8dbb4a3d2a7cf6f715b962746c0
Corresponding complete upstream source: source/fbjs.tar.gz
Source integrity and provenance: source/manifest.json and provenance.json.

Solo saves resume at the beginning of the latest reached level. Duel matches
last for this visit; no mid-level physics snapshot is promised.