This PR updates ESLint and the ESLint plugins to their latest versions
and takes advantage of the new versions to simplify the config.
The main cleanup: removed all explicit `plugins: {}` registrations from
`eslint.config.mjs`. When passing direct config objects like
`js.configs.recommended`, the plugin registration is already included –
we were just doing it twice.
Two lint warnings are also fixed:
- A wrong import style for `eslint-plugin-package-json` (named vs.
default)
- `playwright/no-duplicate-hooks` is disabled for e2e tests – the rule
doesn't handle plain `beforeAll()`/`afterAll()` (Vitest style) correctly
and produces false positives. I've created an issue for that:
https://github.com/mskelton/eslint-plugin-playwright/issues/443.
Built-in Node.js imports were manually updated to use the `node:` prefix
(e.g. `require("fs")` → `require("node:fs")`). Minor formatting fixes
were applied automatically by `eslint --fix`.
Since the project's inception, I've missed a clear separation between
default and third-party modules.
This increases complexity within the project (exclude `modules`, but not
`modules/default`), but the mixed use is particularly problematic in
Docker setups.
Therefore, with this pull request, I'm moving the default modules to a
different directory.
~~I've chosen `default/modules`, but I'm not bothered about it;
`defaultmodules` or something similar would work just as well.~~
Changed to `defaultmodules`.
Let me know if there's a majority in favor of this change.
