v0.12.0 — rename ollama models to local-cpu/local-cuda prefix Breaking change: all Ollama model aliases renamed from ollama-cpu-* and ollama-cuda-* to local-cpu-* and local-cuda-* respectively. Any client using the old names must update. - 19 models renamed across provider configs, fallback chains, resource manager, tests, and all documentation - README intro rewritten to reflect full platform scope - Makefile restart now uses background mode (run-bg)