Prototype implementation path

Problem

Before this task, Dataface's chart rendering pipeline existed only as a design concept — there was no runnable code path from a YAML chart definition through to SVG output. Without an end-to-end prototype, it was impossible to validate whether the visual language system's architecture (compile → execute → render) could actually produce differentiated chart output, or to identify integration gaps between those stages. The prototype was needed to prove the core loop works and to give the team a concrete artifact to iterate on.

Context

Possible Solutions

Plan

Implementation Progress

Review Feedback

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