* Enable webpack 5 by default for all apps
Still provides a way to opt-out using `webpack5: false` in next.config.js. Also throws an error for `future.webpack5`.
* Update tests
* Update test to run on webpack 4 instead of webpack 5
* disable webpack5 for legacy tests
* Fix stats-config for webpack4
* update tests
* update size for webpack4 test
* move basic suite first
* update basic test
* Add logs
* remove outdated testFutureDependencies job
Co-authored-by: JJ Kasper <jj@jjsweb.site>
* fix check in externals that validate if the require is resolve-able for the server
* performance improvements
Fixes#23130
## Bug
- [x] Related issues linked using `fixes #number`
- [ ] Integration tests added
## Feature
- [ ] Implements an existing feature request or RFC. Make sure the feature request has been accepted for implementation before opening a PR.
- [x] Related issues linked using `fixes #number`
- [x] Integration tests added
- [ ] Documentation added
- [ ] Telemetry added. In case of a feature if it's used or not.
## Documentation / Examples
- [ ] Make sure the linting passes
