fix(deps): Update dependency winston to v3.15.0 (#238)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [winston](https://togithub.com/winstonjs/winston) | dependencies | minor | [`3.14.2` -> `3.15.0`](https://renovatebot.com/diffs/npm/winston/3.14.2/3.15.0) |

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### Release Notes

<details>
<summary>winstonjs/winston (winston)</summary>

### [`v3.15.0`](https://togithub.com/winstonjs/winston/releases/tag/v3.15.0)

[Compare Source](https://togithub.com/winstonjs/winston/compare/v3.14.2...v3.15.0)

Note: we removed LogCallback from the TS definitions because the underlying library didn't actually support these.  If this causes issues in your apps, we recommend you remove references to LogCallbacks, since such code was not being executed anyways.  See [#&#8203;2513](https://togithub.com/winstonjs/winston/issues/2513) and the issue linked therein.

-   remove logcallback ([#&#8203;2513](https://togithub.com/winstonjs/winston/issues/2513))  [`3a54777`](https://togithub.com/winstonjs/winston/commit/3a54777)
-   chore(docs): Update README.md w/ usage comments ([#&#8203;2507](https://togithub.com/winstonjs/winston/issues/2507))  [`f110f61`](https://togithub.com/winstonjs/winston/commit/f110f61)
-   Bump nyc from 15.1.0 to 17.1.0 ([#&#8203;2511](https://togithub.com/winstonjs/winston/issues/2511))  [`f5dde86`](https://togithub.com/winstonjs/winston/commit/f5dde86)
-   Bump [@&#8203;babel/cli](https://togithub.com/babel/cli) from 7.24.7 to 7.25.6 ([#&#8203;2512](https://togithub.com/winstonjs/winston/issues/2512))  [`d1b8dc6`](https://togithub.com/winstonjs/winston/commit/d1b8dc6)
-   Bump [@&#8203;babel/preset-env](https://togithub.com/babel/preset-env) from 7.24.8 to 7.25.4 ([#&#8203;2506](https://togithub.com/winstonjs/winston/issues/2506))  [`564161a`](https://togithub.com/winstonjs/winston/commit/564161a)
-   Bump mocha from 10.7.0 to 10.7.3 ([#&#8203;2500](https://togithub.com/winstonjs/winston/issues/2500))  [`eb7e315`](https://togithub.com/winstonjs/winston/commit/eb7e315)
-   Unified Handler Tests ([#&#8203;2020](https://togithub.com/winstonjs/winston/issues/2020))  [`22aab6d`](https://togithub.com/winstonjs/winston/commit/22aab6d)

</details>

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