fix(deps): update dependency dotenv-webpack to v8.1.0

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
dotenv-webpack	8.0.1 -> 8.1.0

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Release Notes

mrsteele/dotenv-webpack (dotenv-webpack)

### [`v8.1.0`](https://redirect.github.com/mrsteele/dotenv-webpack/releases/tag/v8.1.0) [Compare Source](https://redirect.github.com/mrsteele/dotenv-webpack/compare/v8.0.1...v8.1.0) ##### Features - compatible with rspack ([f32653e](https://redirect.github.com/mrsteele/dotenv-webpack/commit/f32653e03ac75ef087527992cc27f52a7d412efc)) - Merge pull request [#​501](https://redirect.github.com/mrsteele/dotenv-webpack/issues/501) from ahabhgk/compat-rspack ([c6ebc71](https://redirect.github.com/mrsteele/dotenv-webpack/commit/c6ebc715ea32f3444b9e3e2174718e5322752d94))

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Configuration

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