Continue, Ollama hit 7B memory wall

This crash appears to be a hard memory budget problem rather than a configuration bug. On a 4GB mobile GPU, a 7B model plus file context pushes hardware limits. While Continue's documentation confirms local models like Qwen2.5-Coder 7B are supported, Ollama's documentation explicitly warns that larger context windows increase memory use. Although Ollama can split workloads across GPU and system memory, it favors single-GPU setups for stability; configuration knobs like num_ctx and num_gpu cannot erase the underlying memory requirements for weights and KV cache.