This PR introduces the basic tooling to have `include-what-you-use` run
against the brave codebase in maintainance mode. This manual regular
runs that cover more and more of the codebase.
Bug: https://github.com/brave/brave-browser/issues/42212
This PR adds a presubmit check to require authors to provide a reason
for using suppresion tags for the TS compiler, these being:
- `@ts-ignore`: Suppresses the error on the next line.
- `@ts-expect-error`: Suppresses the error, but alerts if not error.
Additionally, and educational warning is being added to make sure that
authors consider the use `@ts-expect-error` when appropriate, as
`@ts-ignore` is more permissive, and can become quietly obsolete.
Resolves https://github.com/brave/brave-browser/issues/54575
cdesouza-chromium