Copilot Usage Dashboard
Copyright (c) pvjagtap
Licensed under the MIT License (see LICENSE).

This product includes software derived from third-party projects:

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Cache TTL Timer
https://github.com/sukumarp2022/cache-timer
Copyright (c) 2026 sukumarp2022
Licensed under the MIT License.

The prompt-cache TTL state machine, urgency ordering, countdown formatting,
alert gating, and OS-native sound playback in the following files are derived
from that project:

  src/ttlState.ts
  src/ttlProviders.ts   (threshold resolution; provider mapping was rewritten
                         to use this extension's model catalog)
  src/ttlSound.ts       (Windows playback hardened to pass the sound path via
                         an environment variable instead of string
                         interpolation)
  media/alert.wav

The MIT License permits this use; the copyright notice and permission notice
from the original project are reproduced below.

    Permission is hereby granted, free of charge, to any person obtaining a
    copy of this software and associated documentation files (the "Software"),
    to deal in the Software without restriction, including without limitation
    the rights to use, copy, modify, merge, publish, distribute, sublicense,
    and/or sell copies of the Software, and to permit persons to whom the
    Software is furnished to do so, subject to the following conditions:

    The above copyright notice and this permission notice shall be included in
    all copies or substantial portions of the Software.

    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
    AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
    FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
    DEALINGS IN THE SOFTWARE.
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