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DuncanandWill Pfleger
3f933e1751
Phase-3 chunk 1 of the cross-workspace agent library ($2.5). Two keyring-free pure functions with no production callers yet — the crash-safe mint protocol and their insertion/removal transaction wiring land in Phase 4b per the resequencing ruling: - key_archive_protected(agent_pubkey): the deletion-safety predicate (P13-C1, widened by P17-C1). Scans RAW library.json entries so a quarantined entry that ever bound the pubkey still protects it; over-protecting only leaves a secret resident, while mis-deleting a live global key is irreversible. - select_binding_seed: deterministic seed selection (P3-I2) — earliest created_at, ties broken by lowest pubkey; None only when zero instances exist. Tests live in a new binding_tests submodule to keep the Phase-1 tests.rs suite clear of the 1000-line file ratchet. Co-authored-by: Will Pfleger <pfleger.will@gmail.com> Signed-off-by: Will Pfleger <pfleger.will@gmail.com>