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+- **fix(dashboard):** replaced the Model Lockout card's unprovenanced notification MP3 with a short, locally synthesized Web Audio chime ([#11731](https://github.com/diegosouzapw/OmniRoute/pull/11731)) — both toggles retain optional audible feedback without shipping replacement media or third-party code, and unsupported, suspended, or rejected audio contexts fail open without blocking the setting change.