chore: update dependencies and webpack configuration

[FenPWysocki]

• Updated @webpack-cli/serve from ^1.6.0 to ^3.0.1
• Updated case-sensitive-paths-webpack-plugin from ^2.1.2 to ^2.4.0
• Updated copy-webpack-plugin from ^11.0.0 to ^13.0.0
• Updated webpack from ^5.74.0 to ^5.99.8
• Updated webpack-cli from ^4.10.0 to ^6.0.1
• Updated webpack-dev-server from ^4.3.1 to ^5.2.1
• Updated webpack-merge from ^5.8.0 to ^6.0.1
• Changed devServer configuration from https: false to server: 'http' in multiple webpack.dev.js files

---

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.

[williazz]

Thanks @FenPWysocki . I rebased your commits here. I think we need to update some setting to run the approval workflows for external contribs #729