-- 005_create_invites.sql CREATE TABLE IF NOT EXISTS invites ( id TEXT PRIMARY KEY, document_rkey TEXT NOT NULL, token TEXT NOT NULL UNIQUE, created_by_did TEXT NOT NULL, created_at DATETIME DEFAULT CURRENT_TIMESTAMP, expires_at DATETIME NOT NULL ); CREATE INDEX IF NOT EXISTS idx_invites_document ON invites(document_rkey); CREATE INDEX IF NOT EXISTS idx_invites_token ON invites(token);