Add slugify_or_default for core-hub parity, bump to 0.2.0, document ecosystem
position in INTENT/SCOPE/README, wire capability relations to state-hub and
core-hub, and extend utils tests. Part of CUST-WP-0057 consolidation.
Apply the new 'tooling' category (reusable internal tooling/infrastructure)
from the Repo Classification Standard. First-pass agent classification.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
First-pass agent classification per the Repo Classification Standard v1.0
(canon-repo-classification); pending human review.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>