fix: use correct this.store format in all components (#827)

src/routes/_components/compose/ComposeMediaItem.html

@@ -126,7 +126,7 @@
             return
           }
           media[index].description = rawText
-          store.setComposeData(realm, { media })
+          this.store.setComposeData(realm, { media })
           saveStore()
         }, { init: false })
       },

src/routes/settings/quick-login.html

@@ -4,13 +4,14 @@
   import { goto } from '../../../__sapper__/client'
 
   export default {
+    store: () => store,
     oncreate () {
       let accessToken = location.search.match(/accessToken=([^&]+)/)[1]
       let instanceName = location.search.match(/instanceName=([^&]+)/)[1]
       let {
         loggedInInstances,
         loggedInInstancesInOrder
-      } = store.get()
+      } = this.store.get()
 
       loggedInInstances[instanceName] = {
         access_token: accessToken
@@ -20,12 +21,12 @@
         loggedInInstancesInOrder.push(instanceName)
       }
 
-      store.set({
+      this.store.set({
         currentInstance: instanceName,
         loggedInInstances,
         loggedInInstancesInOrder
       })
-      store.save()
+      this.store.save()
       goto('/')
     }
   }