feat: improve cache storage

[LingyuCoder]

Summary

• Add version to storage path.
• Validate expiration for the whole storage, not only one scope.
• Clean expired versions and unused scopes.

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Generate by copilot

This pull request introduces several changes to improve the functionality and structure of the rspack_storage module. The main changes include the addition of RootMeta and RootOptions structures, updates to the ScopeManager to handle root metadata, and various modifications to ensure proper functionality and testing.

Key Changes:

Enhancements to Metadata Management:

• Added RootMeta and RootOptions structures to manage root metadata and configuration. (crates/rspack_storage/src/pack/data/meta.rs, crates/rspack_storage/src/pack/data/options.rs, crates/rspack_storage/src/pack/manager/mod.rs) [1] [2] [3]

Updates to ScopeManager:

• Modified ScopeManager to include root_meta and root_options, and updated methods to handle root metadata. (crates/rspack_storage/src/pack/manager/mod.rs) [1] [2]
• Implemented logic to validate and load scopes based on root metadata. (crates/rspack_storage/src/pack/manager/mod.rs) [1] [2]

Code Cleanup and Refactoring:

• Removed the expire field from PackOptions and moved related logic to RootOptions. (crates/rspack_storage/src/pack/data/options.rs)
• Renamed metadata files from cache_meta to scope_meta for better clarity. (crates/rspack_storage/src/pack/data/meta.rs, crates/rspack_storage/src/pack/manager/mod.rs) [1] [2]

Test Adjustments:

• Updated tests to align with the new RootOptions and scope_meta changes. (crates/rspack_storage/src/pack/manager/mod.rs) [1] [2]

These changes enhance the management of metadata, improve the structure of the code, and ensure that the system can handle root-level configurations and validations effectively.

Checklist

• Tests updated (or not required).
• Documentation updated (or not required).

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