Apply .gitattributes normalization to convert all CRLF line endings inherited from Windows-origin source files to Unix LF. 175 files, zero content changes.
107 functions fully inventoried via Ghidra on port 8197: - Complete function addresses, sizes, and descriptions - Cross-version comparison with v2.06 (61 fn) and v2.13 (88 fn) - INT0 ISR analysis (47-byte inline USB re-enumeration) - 27 vendor commands (0x80-0x9A) mapped and compared - ~45 unique Rev.2 functions identified (I2C primitives, GPIO helpers) - Rev.2 positioned as transitional between v2.06 and v2.13
