ProofOfConcept 0ea86b8d54 refactor: extract Store methods, clean up shell-outs ... - Add Store::upsert() — generic create-or-update, used by cmd_write - Add Store::insert_node() — for pre-constructed nodes (journal entries) - Add Store::delete_node() — soft-delete with version bump - Simplify cmd_write (20 → 8 lines), cmd_node_delete (16 → 7 lines), cmd_journal_write (removes manual append/insert/save boilerplate) - Replace generate_cookie shell-out to head/urandom with direct /dev/urandom read + const alphabet table main.rs: 1137 → 1109 lines.		2026-02-28 23:49:43 -05:00
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memory-search.rs	refactor: extract Store methods, clean up shell-outs	2026-02-28 23:49:43 -05:00