Fixes#67
Add support for overriding disk cache files for multiple modules in the repository.
* Add a new input `disk-cache-files` in `action.yml` to specify custom disk cache files.
* Update `config.js` to handle the new `disk-cache-files` input and override the `diskCache.files` array if provided.
* Update the documentation in `README.md` to include the new `disk-cache-files` input and provide examples of its usage.
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