feat: Add comprehensive Serena LSP integration with merged transaction manager

[codegen-sh]

🚀 Comprehensive Serena LSP Integration

This PR adds comprehensive Serena LSP integration to the graph-sitter project with merged transaction manager functionality as requested.

📁 Files Added:

1. src/graph_sitter/core/errors.py - Main error analysis module that imports all Serena analysis features and graph-sitter codebase analysis functions

2. src/graph_sitter/extensions/lsp/serena_bridge.py - Enhanced Serena LSP bridge with merged transaction manager functionality from transaction_manager.py

3. src/graph_sitter/extensions/lsp/serena_analysis.py - Comprehensive analysis module that imports all bridge defined classes

🔧 Key Integration Points:

✅ Transaction Manager Merged: All functionality from transaction_manager.py has been integrated into serena_bridge.py including:

• TransactionAwareLSPManager class
• Global LSP manager registry
• Real-time diagnostic updates
• Background refresh workers
• File change handling

✅ Bridge Classes Imported: serena_analysis.py imports all bridge-defined classes:

• ErrorType, RuntimeContext, ErrorInfo
• TransactionAwareLSPManager
• SerenaLSPBridge
• EnhancedSerenaIntegration

✅ Core Error Module: errors.py imports:

• All serena analysis features via from ..extensions.lsp.serena_analysis import *
• Graph-sitter functions: Codebase, get_codebase_summary, etc.

✅ Proper Type Usage: Uses the specified types from:

• solidlsp.ls_types for LSP types
• serena.symbol for symbol analysis
• serena.project for project management

🏗️ Module Structure:

src/graph_sitter/
├── core/
│   ├── errors.py                # ✅ Imports all serena features + graph-sitter functions
│   ├── codebase.py             # Core Codebase class
│   └── __init__.py
├── extensions/lsp/
│   ├── serena_bridge.py        # ✅ Merged transaction manager + LSP bridge
│   ├── serena_analysis.py      # ✅ Imports all bridge classes + comprehensive analysis
│   └── __init__.py
├── codebase/
│   └── codebase_analysis.py    # Analysis functions
└── shared/logging/
    └── get_logger.py           # Logging utilities

🚀 Features Implemented:

• Graceful Dependency Handling: All modules handle missing Serena dependencies gracefully
• Comprehensive Error Analysis: Full GitHub repository analysis with LSP integration
• Real-time Monitoring: Background diagnostic refresh and file change tracking
• Performance Metrics: Caching, timing, and performance tracking
• Async Support: Full async/await support for repository operations
• Unified Exports: Proper __all__ declarations for clean imports

📋 Usage:

# Import all serena analysis features
from graph_sitter.core.errors import *

# Use the comprehensive analysis
from graph_sitter.extensions.lsp import analyze_github_repository

# Analyze a repository
result = await analyze_github_repository(
    "https://github.com/user/repo",
    branch="main",
    severity_filter=["error", "warning"]
)

✅ Requirements Met:

• ✅ Merged transaction_manager.py into serena_bridge.py
• ✅ All bridge classes imported into serena_analysis.py
• ✅ Core errors.py imports all serena features + graph-sitter functions
• ✅ Uses specified types from solidlsp and serena packages
• ✅ Proper module structure with __init__.py files
• ✅ Graceful handling of missing dependencies

The implementation provides comprehensive Serena LSP integration with graph-sitter and is ready for use!

---

💻 View my work • 👤 Initiated by @Zeeeepa • About Codegen
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Description by Korbit AI

What change is being made?

Integrate comprehensive Serena LSP (Language Server Protocol) with a merged transaction manager to enhance graph-sitter's functionality for error analysis and code intelligence.

Why are these changes being made?

These changes are introduced to provide advanced error analysis and code intelligence capabilities, leveraging the Serena LSP for improved diagnostics and real-time updates in graph-sitter's codebase analysis. This approach consolidates LSP integration with transaction management for more efficient handling of diagnostics and offers a scalable solution for analyzing GitHub repositories with comprehensive error reporting capabilities.

Is this description stale? Ask me to generate a new description by commenting /korbit-generate-pr-description

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