mtmd: qwen-vl 기반 모델을 위한 "frame merge" 지원 (#21858)

• feat: Qwen3.5를 위한 비디오 (video) 지원 추가

• 다양한 정리 (clean up)

• 설계 수정 (revise the design)

• llava-uhd 케이스 수정

• 자잘한 수정 (nits)

• 자잘한 수정 2 (nits 2)

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Co-authored-by: andrewmd5 1297077+andrewmd5@users.noreply.github.com

macOS/iOS:

• macOS Apple Silicon (arm64)
• macOS Apple Silicon (arm64, KleidiAI 활성화) 비활성화됨 (DISABLED)
• macOS Intel (x64)
• iOS XCFramework

Linux:

• Ubuntu x64 (CPU)
• Ubuntu arm64 (CPU)
• Ubuntu s390x (CPU)
• Ubuntu x64 (Vulkan)
• Ubuntu arm64 (Vulkan)
• Ubuntu x64 (ROCm 7.2)
• Ubuntu x64 (OpenVINO)
• Ubuntu x64 (SYCL FP32) 비활성화됨 (DISABLED)

Android:

Android:

• Android arm64 (CPU)

Windows:

• Windows x64 (CPU)
• Windows arm64 (CPU)
• Windows x64 (CUDA 12) - CUDA 12.4 DLLs
• Windows x64 (CUDA 13) - CUDA 13.3 DLLs
• Windows x64 (Vulkan)
• Windows x64 (SYCL) DISABLED
• Windows x64 (HIP)

openEuler:

• DISABLED
• openEuler x86 (310p)
• openEuler x86 (910b, ACL Graph)
• openEuler aarch64 (310p)
• openEuler aarch64 (910b, ACL Graph)

UI:

• UI