- Replaced direct SQLite connection calls with a context manager in various modules to ensure proper resource management and prevent file descriptor leaks.
- Introduced a new `connection` method in `DBManager` to standardize connection handling.
- Updated all relevant database interactions in modules such as `feed_manager`, `scheduler`, `commands`, and others to utilize the new connection method.
- Improved code readability and maintainability by consolidating connection logic.
- Updated `config.ini.example` to include new settings for edge loading and graph data capture, providing clearer guidance on usage.
- Modified `MeshGraph` class to respect the new `graph_capture_enabled` setting, controlling the collection of edge data from incoming packets.
- Adjusted message handling to ensure graph updates only occur when data capture is enabled, optimizing performance and resource usage.
- Added tests to validate the new configuration options, ensuring proper functionality in various scenarios.
