feat: convert to esm, support cjs build.

[morganney]

• Convert to ESM.
• Support CJS build.
• Convert to npm workspaces monorepo.
• Changes min/max supported volumes from 0.01/0.99 to 0/1.
• Bumps major version (due to the module changing from CJS to ESM).
• closes #39, fixes #41

[codecov-commenter]

Codecov Report

Patch coverage: 100.00% and no project coverage change.

Comparison is base (f55821d) 99.28% compared to head (8a1a73f) 99.28%.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #42 +/- ## ======================================= Coverage 99.28% 99.28% ======================================= Files 7 7 Lines 561 561 Branches 149 149 ======================================= Hits 557 557 Misses 4 4 ``` | [Impacted Files](https://app.codecov.io/gh/morganney/tts-react/pull/42?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Morgan+Ney) | Coverage Δ | | |---|---|---| | [packages/tts-react/src/component.tsx](https://app.codecov.io/gh/morganney/tts-react/pull/42?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Morgan+Ney#diff-cGFja2FnZXMvdHRzLXJlYWN0L3NyYy9jb21wb25lbnQudHN4) | `100.00% <ø> (ø)` | | | [packages/tts-react/src/control.tsx](https://app.codecov.io/gh/morganney/tts-react/pull/42?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Morgan+Ney#diff-cGFja2FnZXMvdHRzLXJlYWN0L3NyYy9jb250cm9sLnRzeA==) | `100.00% <ø> (ø)` | | | [packages/tts-react/src/highlighter.tsx](https://app.codecov.io/gh/morganney/tts-react/pull/42?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Morgan+Ney#diff-cGFja2FnZXMvdHRzLXJlYWN0L3NyYy9oaWdobGlnaHRlci50c3g=) | `100.00% <ø> (ø)` | | | [packages/tts-react/src/hook.tsx](https://app.codecov.io/gh/morganney/tts-react/pull/42?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Morgan+Ney#diff-cGFja2FnZXMvdHRzLXJlYWN0L3NyYy9ob29rLnRzeA==) | `98.52% <ø> (ø)` | | | [packages/tts-react/src/icons.ts](https://app.codecov.io/gh/morganney/tts-react/pull/42?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Morgan+Ney#diff-cGFja2FnZXMvdHRzLXJlYWN0L3NyYy9pY29ucy50cw==) | `100.00% <ø> (ø)` | | | [packages/tts-react/src/utils.ts](https://app.codecov.io/gh/morganney/tts-react/pull/42?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Morgan+Ney#diff-cGFja2FnZXMvdHRzLXJlYWN0L3NyYy91dGlscy50cw==) | `100.00% <ø> (ø)` | | | [packages/tts-react/src/controller.ts](https://app.codecov.io/gh/morganney/tts-react/pull/42?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Morgan+Ney#diff-cGFja2FnZXMvdHRzLXJlYWN0L3NyYy9jb250cm9sbGVyLnRz) | `99.53% <100.00%> (ø)` | |

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