api: Update parsing code for dates to handle truncated millisecond values coming from PostreSQL.

web/package.json

@@ -1,6 +1,6 @@
 {
   "name": "personal-measure-web",
-  "version": "0.5.0",
+  "version": "0.6.0",
   "private": true,
   "scripts": {
     "serve": "vue-cli-service serve",