Store the current gpx id in account docs

src/workers/dispatcher-worker.ts

@@ -1,6 +1,11 @@
 /// <reference lib="webworker" />
 import { initDb } from '../db';
-import { getAccounts, putAccount } from '../db/account';
+import {
+  getAccounts,
+  getCurrentAccount,
+  putAccount,
+  putCurrentAccount,
+} from '../db/account';
 import { cancelWatch, getAndWatch } from '../db/change-handler';
 import {
   putNewGpx,
@@ -65,6 +70,8 @@ onmessage = async function (e) {
 
     getAccounts,
     putAccount,
+    getCurrentAccount,
+    putCurrentAccount,
   };
 
   //  console.log({ caller: 'dispatcher-worker / onmessage', e });