doublezero link topology subcommands #3347
Description
Add doublezero link topology create, delete, clear, and list subcommands. list resolves pubkeys to names and warns if a topology appears disconnected (fewer links than required for a connected path).
doublezero link topology create --name <NAME> --constraint <include-any|exclude>
doublezero link topology delete --name <NAME>
doublezero link topology clear --name <NAME>
doublezero link topology list
Milestone: RFC-18: CLI
RFC: #3288
Files affected:
smartcontract/cli/src/link/topology/(new subcommand directory)
Size: Medium
Tests:
- Create round-trip
- List output format with resolved names and derived color
- Clear sweep is idempotent
- Delete blocked if links still reference topology
Blockers: #3344 (TopologyInfo account)