fix: muting on android edge.

[morganney]

• SpeechSynthesisUtterance: Fixes volume values of zero not working in Edge on Android by setting new lower/upper bounds of 0.01 and 0.99. If previously checking for mute state with useTts via onVolume callback and newVolume === 0, instead of isMuted state, then the condition should now use 0.01 instead of 0.
• Adds dev dependency.

[codecov-commenter]

Codecov Report

Base: 99.46% // Head: 99.28% // Decreases project coverage by -0.17% :warning:

Coverage data is based on head (f7febba) compared to base (7c6a90d). Patch coverage: 100.00% of modified lines in pull request are covered.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #34 +/- ## ========================================== - Coverage 99.46% 99.28% -0.18% ========================================== Files 7 7 Lines 556 561 +5 Branches 148 148 ========================================== + Hits 553 557 +4 - Misses 3 4 +1 ``` | [Impacted Files](https://codecov.io/gh/morganney/tts-react/pull/34?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Morgan+Ney) | Coverage Δ | | |---|---|---| | [src/controller.ts](https://codecov.io/gh/morganney/tts-react/pull/34/diff?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Morgan+Ney#diff-c3JjL2NvbnRyb2xsZXIudHM=) | `99.53% <100.00%> (-0.47%)` | :arrow_down: | | [src/hook.tsx](https://codecov.io/gh/morganney/tts-react/pull/34/diff?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Morgan+Ney#diff-c3JjL2hvb2sudHN4) | `98.52% <100.00%> (+<0.01%)` | :arrow_up: | Help us with your feedback. Take ten seconds to tell us [how you rate us](https://about.codecov.io/nps?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Morgan+Ney). Have a feature suggestion? [Share it here.](https://app.codecov.io/gh/feedback/?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Morgan+Ney)

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