evidence/prompt_outputs/20260816.122315.602Z_toml_lineage_attribute

<requirement name="install-conformance-harness" stories="conformance">
One-time installation of the upstream toml-test conformance harness.
</requirement>
<unattached story="architecture"/>
<unattached story="decoder-contract"/>
<unattached story="parser-strings"/>
<unattached story="parser-keys"/>
<unattached story="parser-lexical-scalars"/>
<unattached story="parser-lexical-boundaries"/>
<unattached story="parser-tables"/>
<unattached story="parser-datetimes"/>
<unattached story="parser-arrays-inline"/>