Add login security retention and legal terms

database/schema.sql

@@ -42,6 +42,21 @@ CREATE TABLE IF NOT EXISTS login_events (
 	user_id TEXT REFERENCES users(id) ON DELETE SET NULL,
 	provider TEXT NOT NULL CHECK(provider IN ('password', 'discord', 'magic_link', 'passkey')),
 	succeeded INTEGER NOT NULL CHECK(succeeded IN (0, 1)),
+	ip_address TEXT,
+	user_agent TEXT,
+	client_name TEXT,
+	operating_system TEXT,
+	device_type TEXT,
+	location_country TEXT,
+	location_region TEXT,
+	location_city TEXT,
+	failure_reason TEXT,
+	risk_flags TEXT,
+	credential_id TEXT,
+	session_id TEXT REFERENCES sessions(id) ON DELETE SET NULL,
+	session_ended_at TEXT,
+	session_end_reason TEXT,
+	sensitive_purged_at TEXT,
 	created_at TEXT NOT NULL
 );
 CREATE TABLE IF NOT EXISTS user_emails (