Signal Station offline English speech recognition

Vosk Android 0.3.75 and vosk-model-small-en-us-0.15 are by Alpha Cephei Inc.
The speech model is Copyright 2020 Alpha Cephei Inc.
Vosk and this model are distributed under the Apache License, Version 2.0.
Model catalog: https://alphacephei.com/vosk/models
Library source: https://github.com/alphacep/vosk-api
Model: https://alphacephei.com/vosk/models/vosk-model-small-en-us-0.15.zip
Model SHA-256: 30f26242c4eb449f948e42cb302dd7a686cb29a3423a8367f99ff41780942498

The model is bundled with the app. Wake detection and question recognition run
on the phone. No microphone audio is saved or uploaded by wake listening.
A recognized question becomes a local draft; sending that text is a separate action.

JNA 5.18.1 is by the Java Native Access project, used under Apache License 2.0.
JNA source: https://github.com/java-native-access/jna
