Add glm53_flash_fp8_tp4_ep4: GLM-5.3-Flash FP8 B200 TP4 EP4 token corpus

Add glm53_nvfp4_dflash2: GLM-5.3 NVFP4 TP4 EP4 DFlash2-7 token corpus

Add GLM-5.2 NVFP4 MTP-5 corpus (spec5 case 07, job 952)

initial commit