add more type casts

src/views/StartView.vue

@@ -88,6 +88,7 @@
 
 <script lang="ts">
 import { Component, Vue } from "vue-facing-decorator";
+import { Router } from "vue-router";
 
 import { AppString, PASSKEYS_ENABLED } from "@/constants/app";
 import { accountsDB, db } from "@/db/index";
@@ -113,22 +114,22 @@ export default class StartView extends Vue {
   }
 
   public onClickNewSeed() {
-    this.$router.push({ name: "new-identifier" });
+    (this.$router as Router).push({ name: "new-identifier" });
   }
 
   public async onClickNewPasskey() {
     const keyName =
       AppString.APP_NAME + (this.givenName ? " - " + this.givenName : "");
     await registerSaveAndActivatePasskey(keyName);
-    this.$router.push({ name: "account" });
+    (this.$router as Router).push({ name: "account" });
   }
 
   public onClickNo() {
-    this.$router.push({ name: "import-account" });
+    (this.$router as Router).push({ name: "import-account" });
   }
 
   public onClickDerive() {
-    this.$router.push({ name: "import-derive" });
+    (this.$router as Router).push({ name: "import-derive" });
   }
 }
 </script>