move app state to store

src/views/Unlock.svelte

@@ -1,13 +1,12 @@
 <script>
     import { invoke } from '@tauri-apps/api/tauri';
 
+    import { appState } from '../lib/state.js';
     import { navigate } from '../lib/routing.js';
     import { getRootCause } from '../lib/errors.js';
     import ErrorAlert from '../ui/ErrorAlert.svelte';
     import Link from '../ui/Link.svelte';
 
-    export let appState;
-
 
     let errorMsg = null;
     let alert;
@@ -15,8 +14,8 @@
     async function unlock() {
         try {
             let r = await invoke('unlock', {passphrase});
-            appState.credentialStatus = 'unlocked';
-            if (appState.currentRequest) {
+            $appState.credentialStatus = 'unlocked';
+            if ($appState.currentRequest) {
                 navigate('ShowApproved');
             }
             else {