Add gradient visualization: fig9_quantitative_summary.png

Add gradient visualization: fig8_lmic_desync_robustness.png

Add gradient visualization: fig7_mlp_vs_cnn_attention.png

Add gradient visualization: fig6_tsbn_effect.png

Add gradient visualization: fig5_binary_encoding_effect.png

Add gradient visualization: fig4_hps_representation_competition.png

Add gradient visualization: fig3_lmic_tsbn_16byte_grid.png

Add gradient visualization: fig2_cnn_desync_degradation.png

Add gradient visualization: fig1_architecture_comparison_byte2.png

Add gradient visualization: fig10_seed_sensitivity.png