Fixes fresh installs of v0.2.5: the image's wake word models were corrupted during the build, and a new device crash-looped at start. The models now ship intact (checked against their sources at build time), and a damaged model is reported as an error instead of stopping the daemon. Devices updating from earlier releases were not affected.
Root filesystem removed: it included LineageOS's vendor files (device drivers and firmware), which aren't ours to distribute. Install v0.4.1 or later instead: devices keep their own vendor files from then on.