Create JWT auth middleware and sample authenticated routes for /account

Changes:
- Create new middleware/auth.ts middleware to authenticate JWT
- Make vault.ts privateKey and publicKey fields to access them without await
- Remove @Service from auth router in auth-router.ts
- Create new AccountRouter with /account routes

Change-Id: Ie08651de7dbbce5d7596d80eba344707eb47d460
diff --git a/server/src/routers/account-router.ts b/server/src/routers/account-router.ts
new file mode 100644
index 0000000..38d0d80
--- /dev/null
+++ b/server/src/routers/account-router.ts
@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) 2022 Savoir-faire Linux Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation; either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public
+ * License along with this program.  If not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+import { Router } from 'express';
+import log from 'loglevel';
+import { Container } from 'typedi';
+
+import { Jamid } from '../jamid.js';
+import { authenticateToken } from '../middleware/auth.js';
+
+const jamid = Container.get(Jamid);
+
+export const accountRouter = Router();
+
+accountRouter.get('/', authenticateToken, (req, res) => {
+  log.debug('TODO: Implement jamid.getAccount()');
+  res.send(`TODO: ${req.method} ${req.originalUrl} for account ID ${res.locals.accountId}`);
+});
+
+accountRouter.post('/', authenticateToken, (req, res) => {
+  log.debug('TODO: Implement jamid.getAccount().updateDetails()');
+  res.send(`TODO: ${req.method} ${req.originalUrl} for account ID ${res.locals.accountId}`);
+});