Analyze Rust project structure and symbols using LSP with filtering by type.

• Supports three analysis modes: entire project workspace, single file, or filtered by symbol type (struct, trait, function, module)
• Uses LSP document and workspace symbol operations to extract nested symbol hierarchies with metadata like visibility, async status, and derives
• Generates multiple output formats including module trees, symbol tables by type, complexity metrics, and dependency analysis
• Handles common queries in English and Chinese, with support for glob-based file discovery across the codebase