Description

This PR addresses several documentation inconsistencies and minor issues identified during a content review. The primary changes include:

• Clarifying Shared Tree-Shaking Support: Updated documentation to accurately reflect that shared tree-shaking currently supports Webpack, with Rspack support coming soon. This aligns the docs with the current implementation.
• Correcting Locale Import: Fixed an English documentation page importing a Chinese component.
• Removing Duplicate Config Fields: Eliminated redundant treeShakingDir entries in both English and Chinese configuration overviews.
• Updating Example Config Filenames: Changed rspack.config.ts to webpack.config.ts in shared tree-shaking examples to match the current support.
• Fixing Chinese Punctuation: Corrected a minor typo in the Chinese v2 stable version blog post.

These changes aim to improve the accuracy and consistency of the documentation.

Related Issue

N/A (Addressed issues found during a direct content review)

Types of changes

• Docs change / refactoring / dependency upgrade
• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)

Checklist

• I have added tests to cover my changes.
• All new and existing tests passed. (Validated patch set and consistency checks)
• I have updated the documentation.