fix auth; update deps

vendor/go.mau.fi/util/dbutil/samples/01-sample.sql

@@ -2,8 +2,8 @@
 CREATE TABLE foo (
 	-- only: postgres
 	key BIGINT PRIMARY KEY GENERATED BY DEFAULT AS IDENTITY,
-	-- only: sqlite
-	key INTEGER PRIMARY KEY,
+	-- only: sqlite (line commented)
+--	key INTEGER PRIMARY KEY,
 
 	data JSONB NOT NULL
 );