Change 32528
Design: resolve UC-001 open questions; add mkblackbelt.ui.yaml
Update use-cases.md with answers to open questions Q1-Q6.
Add mkblackbelt.ui.yaml: YAML web form definition for mkblackbelt.
Update p4sudo.cfg.example with mkblackbelt command entry.
Key decisions: required/optional fields live in YAML UI definition;
empty optional tokens substituted as empty string (row kept);
CustomerTag validation deferred; conflict retry on CustomerIndex.
#review-32529 @robert_cowham @tom_tyler
Update use-cases.md with answers to open questions Q1-Q6.
Add mkblackbelt.ui.yaml: YAML web form definition for mkblackbelt.
Update p4sudo.cfg.example with mkblackbelt command entry.
Key decisions: required/optional fields live in YAML UI definition;
empty optional tokens substituted as empty string (row kept);
CustomerTag validation deferred; conflict retry on CustomerIndex.
#review-32529 @robert_cowham @tom_tyler