RegisterStore(reg, StoreDeps) registers the persistent-memory tools over the
host's KV and/or File backends:
- kv_get/set/list/delete (KVStorage seam)
- file_save/get/get_text/get_metadata/list/delete (FileStorage seam), plus
file_search (FileSearcher) and create_file_url (FileTokenMinter) when wired.
Near-zero-config: Quota defaults to a generous static cap (staticQuota), the
per-value/per-file caps default, and the kv vs file groups register
independently (a host can take just one). Seams moved clean (interface-only):
kv_storage.go, quota_provider.go, file_descendant_grant.go. The default
in-memory KV/File backends come with contrib/store at P4.
Core go.sum still free of gorm/redis/discordgo/sqlite.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
