Refresh vendored soong-lab-bundle canonical copies against upstream and
re-pin hashes in .corviduo-canonicals.toml.
- export: open_question B resolved — the 4 role labels map 1:1 to WT
model-role slugs by exact name (assistant/thoughtful-assistant under
the `foundational` grant, character/thoughtful-character under
`character`), so ship.native.role is directly define-valid. Also,
motivational goals/fears are now structured objects (WT #187) with
id/type/salience/description and validate_exportable gates
(description >=20, type in GOAL_TYPES, salience in [0,1]).
- importer: adds _coerce_goal/_coerce_fear totality path (INV-I-6) with
legacy bare-string back-compat and strict re-validate (no silent loss).
No ratatoskr code impact: the motivational Tier-3 layer is schema-deferred
(Phase 2.0 baseline-only) and no goals/fears string-consumers exist. No
version bump (vendored-canonical docs sync, skip-the-bump per SemVer).
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