- Added HASH_DETECTION.md to document the new SHA256 hash-based change detection method for XML files, detailing its advantages over traditional methods.
- Introduced a new field `source_xml_hash` in JSON files to store the hash of the source XML, improving change detection accuracy.
- Updated `x0_main.py`, `x1_to_json.py`, and `x2_process.py` to implement hash calculation and usage in processing logic.
- Created xref_info.md to provide comprehensive technical documentation on parsing TIA Portal `_XRef.xml` files for call tree generation.
- Added debug scripts (`debug_find_network13.py`, `debug_sr_details.py`, `debug_sr_processed.py`, `debug_sr_xml.py`) for detailed analysis of network and instruction data in JSON and XML formats.