Deepgram .NET SDK v3.1.0

What's Changed

• feat: add keepalive on live trasncription client by @ThindalTV in #113
• feat: add tag feature by @samgdf in #110
• chore: remove moq and use other mocking library by @CopperBeardy in #114
• fix: support for callbacks in prerecorded transcriptions by @ThindalTV in #111

New Contributors

• @ThindalTV made their first contribution in #113
• @samgdf made their first contribution in #110

Full Changelog: 3.0.0...3.1.0