feat(new_split_chunks): support splitChunks.{cacheGroup}.enforce

[hyf0]

Related issue (if exists)

Summary

See https://webpack.js.org/plugins/split-chunks-plugin/#splitchunkscachegroupscachegroupenforce

🤖 Generated by Copilot at 374b901

This pull request adds support for the enforce and min_size options for cache groups in the split chunks plugin, which allow creating chunks for specific modules regardless of the global split chunks options. It also adds a new test case reuse-chunk-name to verify the behavior of the plugin when two cache groups have the same name and enforce chunks. The changes affect the rspack_binding_options, rspack_plugin_split_chunks_new, and rspack crates, as well as the configuration schema and the test files.

Walkthrough

🤖 Generated by Copilot at 374b901

• Add a new enforce option to the cache group configuration for the split chunks plugin (link, link)
• Import and use the SplitChunkSizes type from the new_split_chunks_plugin module (link, link)
• Refactor the logic of mapping the raw cache group options to the CacheGroup struct (link, link, link)
• Add a new condition to the select_cache_group function to implement the enforce logic (link)
• Add a new test case reuse-chunk-name to test the behavior of the split chunks plugin when two cache groups have the same name and enforce the creation of chunks (link, link, link, link, link)