Linter: new output formats

[GeoffreyParrier]

With OxLint there is some cool output format but I think of two that could be nice to have

Format:

files: A list of files that have errors with their numbers without showing the rules
rules: A list of rules that have errors without showing the files

To extend:

It could be interesting to have the possibility to sort the output (alphabetically, max, least...)

Reasoning

Showing only rules or files without more details could help to chose to fix thing in a more granular way, really helping during development and during review processes

Note

Maybe there is a way to show that, but I didn't see any without writing a custom formatter (and I don't know if it's possible yet with OxLint) or writing something on top, but I think that could be nice to have it already in the possible format output

Some use cases:

1. Migrating a code base between language/framework
   Migrating language or framework comes with a lot of work and linters can help a lot, but in these cases details could be too much infos, instead a view with only rules or files that needs to be fixed could be perfect
2. New recommended configuration (moving from vue 2 to vue 3 for example)
   New versions comes with new, deprecated and removed features and rules/recommended config can change a lot

Output examples:

Files

src/components/HelloWord.vue - 10 errors
src/router/index.ts - 5 errors, 2 warning

Rules

eslint(no-unused-vars) - 10 errors
eslint(no-useless-catch) - 5 warning