Lift inline routing_preferences under each model_provider into the
top-level routing_preferences list with merged models[] and bump
version to v0.4.0, with a deprecation warning. Existing v0.3.0
demo configs (Claude Code, Codex, preference_based_routing, etc.)
keep working unchanged. Schema flags the inline shape as deprecated
but still accepts it. Docs and skills updated to canonical top-level
multi-model form.
Build and Deploy Documentation / build (push) Waiting to run
* feat: add initial documentation for Plano Agent Skills
* feat: readme with examples
* feat: add detailed skills documentation and examples for Plano
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Co-authored-by: Adil Hafeez <adil.hafeez@gmail.com>