💡 Allow tags to be configured via config file

[mynnx]

Suggest an idea for Knip

It's currently possible to combine JSDoc tags with --tags="-knipignore" on the CLI to specify special handling for certain exports, but specifying "tags": ["-knipignore"], in the config file does not effect the same change. It's not documented in the Configuration docs so I don't believe it's a bug, but generally I expect parity between the CLI and the config file for a given tool.

Can we please add configurability for tags via the knip.json file?

(Currently I'm trying to advocate for Knip on my team but there are a select few exports that are controversial to delete, so I'm compromising with JSDoc tags for those exports)

[webpro]

Thanks for the suggestion, I'd welcome a pull request for this.