Enforce size limits on all external input paths not covered by REQ-SEC-038 (shader) and REQ-SEC-039 (soundfont/ROM). **Test:** `test_security_input_bounds.cpp`
Enforce size limits on all external input paths not covered by REQ-SEC-038 (shader) and REQ-SEC-039 (soundfont/ROM).
Test:
test_security_input_bounds.cpp