{"file":".trellis/spec/pipeline/cli-and-stages.md","reason":"Stage ordering, manifests, external-command boundary, and compression contracts."} {"file":".trellis/spec/config/index.md","reason":"Area output-path normalization and configuration contract."} {"file":".trellis/spec/preview/index.md","reason":"Preview config injection and browser runtime compatibility."} {"file":".trellis/spec/guides/cross-layer-thinking-guide.md","reason":"Blender-to-Node-to-browser coordinate and artifact contract risks."}