fix: improve TypeScript type safety across views

Changes:
- Add proper type annotations for component properties
- Fix null checks with optional chaining
- Add missing interface properties
- Replace any with proper types where possible
- Move interfaces from endorserServer to interfaces/
- Add proper Router and Route typing
- Add default empty string for optional text fields

This improves type safety and reduces TypeScript errors across views.

src/views/ClaimAddRawView.vue

@@ -30,7 +30,6 @@
 
 <script lang="ts">
 import { Component, Vue } from "vue-facing-decorator";
-import { Router } from "vue-router";
 
 import QuickNav from "../components/QuickNav.vue";
 import { NotificationIface } from "../constants/app";
@@ -38,12 +37,15 @@ import { logConsoleAndDb, retrieveSettingsForActiveAccount } from "../db/index";
 import * as serverUtil from "../libs/endorserServer";
 import * as libsUtil from "../libs/util";
 import { errorStringForLog } from "../libs/endorserServer";
+import { Router, RouteLocationNormalizedLoaded } from "vue-router";
 
 @Component({
   components: { QuickNav },
 })
 export default class ClaimAddRawView extends Vue {
   $notify!: (notification: NotificationIface, timeout?: number) => void;
+  $route!: RouteLocationNormalizedLoaded;
+  $router!: Router;
 
   accountIdentityStr: string = "null";
   activeDid = "";
@@ -55,7 +57,7 @@ export default class ClaimAddRawView extends Vue {
     this.activeDid = settings.activeDid || "";
     this.apiServer = settings.apiServer || "";
 
-    this.claimStr = (this.$route as Router).query["claim"];
+    this.claimStr = (this.$route.query["claim"] as string) || "";
     if (this.claimStr) {
       try {
         const veriClaim = JSON.parse(this.claimStr);
@@ -65,7 +67,7 @@ export default class ClaimAddRawView extends Vue {
       }
     } else {
       // there may be no link that uses this, meaning you'd have to enter it in a browser
-      const claimJwtId = (this.$route as Router).query["claimJwtId"];
+      const claimJwtId = (this.$route.query["claimJwtId"] as string) || "";
       if (claimJwtId) {
         const urlPath = libsUtil.isGlobalUri(claimJwtId)
           ? "/api/claim/byHandle/"