Feat: Improve 'user_canvan_version' delete and 'document' delete performance

[Woody-Hu]

What problem does this PR solve?

1. Add delete_by_ids method
2. Add get_doc_ids_by_doc_names
3. Improve user_canvan_version's logic (avoid O(n) db IO)
4. Improve document delete logic (avoid O(n) db IO)

Type of change

• [ ] Bug Fix (non-breaking change which fixes an issue)
• [ ] New Feature (non-breaking change which adds functionality)
• [ ] Documentation Update
• [ ] Refactoring
• [x] Performance Improvement
• [ ] Other (please describe):