Reframe the introduction around the two user-facing ingestion outputs (wiki
and executable semantic layer) and replace the static product-mechanics card
flow with a ReactFlow diagram: sources fan into a sequential ingest pipeline,
which forks into wiki and semantic-layer outputs connected by a bidirectional
"references" edge. Drop the .ktx/raw-sources internal-implementation rows from
the intro table and update the content test to guard the new copy.
Redirect bare /docs to the introduction page with proper metadata
resolution. Add a test for the redirect. Trim the media type in the
Accept header parser so whitespace around semicolons does not break
markdown content negotiation. Add a test script to package.json.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
