Reimplementing GPX imports.

src/workers/dispatcher-worker.ts

@@ -1,10 +1,10 @@
 import { initDb } from '../db';
-import { putNewGpx } from '../db/gpx';
+import { putNewGpx, existsGpx, pruneAndSaveImportedGpx } from '../db/gpx';
 import { putNewTrk } from '../db/trk';
 
 const self = globalThis as unknown as SharedWorkerGlobalScope;
 
-const actions = { initDb, putNewGpx, putNewTrk };
+const actions = { initDb, putNewGpx, putNewTrk, existsGpx, pruneAndSaveImportedGpx };
 
 self.onconnect = function (e) {
   var port = e.ports[0];