8a0674186e
Add the resource-management surface to the v0.2 CLI: - weknora kb create --name X [--description Y] [--embedding-model Z] - weknora kb delete <id> [--force] - weknora doc list [--kb-id X | --kb NAME] [--page N] [--page-size M] - weknora doc upload <file> [--kb-id X | --kb NAME] [--name custom] - weknora doc delete <id> [--force] doc/* uses Factory.ResolveKB so the cwd's project link is honored when --kb-id is omitted. doc upload validates path existence with os.Stat (rejects directories; follows symlinks to mirror SDK os.Open behavior). doc list sorts by updated_at desc so newer items surface first. Both delete commands route through cmdutil.ConfirmDestructive — the "destructive op needs explicit user opt-in" pattern was about to be copy-pasted across the new subtree, so it was extracted with the delete commands as their first consumer. Saves the same dedup pass when v0.3 adds session/agent delete. (PR-12 later renames the flag from --force to the global -y/--yes for gh-style consistency.) iostreams.SetForTestWithTTY pairs with the existing SetForTest helper: the latter never reports stdout as a TTY (singleton replacement uses an in-memory buffer), so the confirm-yes / confirm-no test branches need a TTY-on variant.