AbstractVision v0.3.8

• Model registry/catalog: expand the curated vision_model_capabilities.json inventory with more current official or reputable vision model families and cross-platform download variants, tighten provider provenance, remove adapter-only repos from the standalone model catalog, and expose richer model notes / task_specs through the CLI catalog surfaces.
• Apple/MLX semantics: treat mlx as a download target rather than a runnable backend, fail fast on generic mlx provider/model routing across CLI, playground, and AbstractCore, and limit shipped MFLUX presets/docs to the families the backend actually supports today.
• GGUF / local-runtime routing: improve stable-diffusion.cpp bundle resolution for curated multi-artifact models and legacy Qwen GGUF repo ids, resolve curated sdcpp model keys consistently in both one-shot CLI and REPL paths, and make AbstractCore request-scoped sdcpp routing explicit while canonicalizing MFLUX aliases for backend reuse.
• Docs/policy/tests: add the ADR set and planned backlog items for curated catalog ownership, adapter-aware model graphs, and the long-term native MLX direction; refresh README/reference/FAQ/agent docs; regenerate llms-full.txt; and expand regression coverage for catalog aliases, GLM defaults, MFLUX routing, and local backend bundle selection.