Use ordered SQLite migrations (Refs #75)

src/lib/server/auth/index.ts

@@ -1,6 +1,5 @@
 import { createHash, randomBytes, randomUUID, timingSafeEqual } from 'node:crypto';
 import { db } from '../db/index.js';
-import { ensureAuthSchema } from './schema.js';
 import { hashPassword, verifyPassword } from './passwords.js';
 import { systemUsername, type AuthUser, type UserRole } from '../../auth.js';
 
@@ -9,9 +8,7 @@ export const SESSION_LIFETIME_MS = 12 * 60 * 60_000;
 export const SESSION_IDLE_MS = 30 * 60_000;
 const digest = (value: string) => createHash('sha256').update(value).digest('hex');
 function database() {
-    const handle = db();
-    ensureAuthSchema(handle);
-    return handle;
+    return db();
 }
 type UserRow = {
     id: string;

src/lib/server/auth/schema.ts

@@ -1,7 +1,5 @@
 import type Database from 'better-sqlite3';
-const initialized = new WeakSet<Database.Database>();
-export function ensureAuthSchema(handle: Database.Database): void {
-    if (initialized.has(handle)) return;
+export function migrateAuthSchema(handle: Database.Database): void {
     handle.exec(`
         CREATE TABLE IF NOT EXISTS auth_users (
             id TEXT PRIMARY KEY, username TEXT NOT NULL COLLATE NOCASE UNIQUE,
@@ -24,5 +22,4 @@ export function ensureAuthSchema(handle: Database.Database): void {
         );
         CREATE INDEX IF NOT EXISTS auth_audit_created_at ON auth_audit(created_at);
     `);
-    initialized.add(handle);
 }