⬆ Posting responses is using deprecated GET applet?url={url}

[shnizzedy]

@hotavocado ― ChildMindInstitute/mindlogger-web@8f7078b fixes most of the not-workingness of ML web, but POST response is giving an activity set ID instead of an applet ID because of some deprecated code still in use here. https://github.com/ChildMindInstitute/mindlogger-web/blob/8f7078b093c08fbf079660341ebd611dbc9d0c0f/src/lib/api/api.vue#L138-L149 includes the applet ID, so we shouldn't even be hitting the database again to find it, we just need to clean up the code to use the ID we already have rather than getting the wrong one.

If you run this load-applets branch locally, I think it should work for everything besides saving responses.