feat(recipe): update ghcr.io/timothystewart6/vllm-gb10 to v0.25.1-gb10.1
Latest vLLM GB10 image with CUDA 13.2, Torch 2.11, vLLM 0.25.1+.
Required for Laguna S 2.1 NVFP4 (needs vLLM >= 0.25.0).
Affected recipes: laguna-m1-nvfp4, laguna-s2.1-nvfp4, mimo-v2.5-nvfp4,
qwen-agentworld-35b.