## Summary
- add explicit `{"spellradial": {"id": "feat:key"}}` authoring syntax for `spells.2da` `FeatID`
- resolve spell and feat rows dynamically and emit NWN:EE packed subradial values
- reject malformed or misplaced spell-radial references
## Verification
- `go test ./internal/topdata`
Co-authored-by: vickydotbat <vickydotbat@tutamail.com>
Reviewed-on: #37
Reviewed-by: archvillainette <vickydotbat@tutamail.com>
Reviewed-by: xtul <mpiasecki720@protonmail.com>
Co-authored-by: gitea-bot <gitea-bot@noreply.git.westgate.pw>
Co-committed-by: gitea-bot <gitea-bot@noreply.git.westgate.pw>