resolve absolute URLs in CSS when using urlImports
remove `[path]` from static static image output path
replace file-loader with asset module, remove file-loader
As discussed this moves tracing `next-server` into `next build` since the pre-trace at publish time isn't able to reliably give us file locations since `node_module` file locations can vary based on installation. This also adds caching the trace so that we only need to retrace `next-server` when a lockfile changes.
A follow-up PR will add documentation for these traces explaining how they can be leveraged.
## Bug
- [ ] Related issues linked using `fixes #number`
- [ ] Integration tests added
- [ ] Errors have helpful link attached, see `contributing.md`
## Feature
- [ ] Implements an existing feature request or RFC. Make sure the feature request has been accepted for implementation before opening a PR.
- [ ] Related issues linked using `fixes #number`
- [ ] Integration tests added
- [ ] Documentation added
- [ ] Telemetry added. In case of a feature if it's used or not.
- [ ] Errors have helpful link attached, see `contributing.md`
## Documentation / Examples
- [ ] Make sure the linting passes by running `yarn lint`
This PR adds support for [Middleware as per RFC ](https://github.com/vercel/next.js/discussions/29750).
## Feature
- [ ] Implements an existing feature request or RFC. Make sure the feature request has been accepted for implementation before opening a PR.
- [ ] Related issues linked using `fixes #number`
- [ ] Integration tests added
- [ ] Documentation added
- [ ] Telemetry added. In case of a feature if it's used or not.
- [ ] Errors have helpful link attached, see `contributing.md`
## Documentation / Examples
- [ ] Make sure the linting passes
https://github.com/webpack/webpack/releases/tag/v5.59.0
We need:
* experiments.buildHttp improvements for the new experimental flag
* managedPaths improvements from the monorepo improvements
* module build hooks for tracing
