[fix] small ts fixes

Author: notnotsamuel

src/lib/Route.svelte.d.ts

@@ -1,8 +1,9 @@
-import type { SvelteComponent } from 'svelte';
+import type { Component } from 'svelte';
 
 export interface RouteProps {
   path?: string;
-  component?: typeof SvelteComponent;
+  component?: Component;
 }
 
-export default class Route extends SvelteComponent<RouteProps> {}
+declare const Route: Component<RouteProps>;
+export default Route;

src/lib/Router.svelte.d.ts

@@ -1,4 +1,4 @@
-import type { SvelteComponent } from 'svelte';
+import type { Component } from 'svelte';
 
 export interface RouteInfo {
   path: string;
@@ -19,4 +19,5 @@ export interface RouterProps {
   beforeEach?: NavigationGuard[];
 }
 
-export default class Router extends SvelteComponent<RouterProps> {}
+declare const Router: Component<RouterProps>;
+export default Router;

src/lib/context.d.ts

@@ -1,5 +1,4 @@
-import type { SvelteComponent } from 'svelte';
-import type { NavigationGuard } from './Router.svelte'; 
+import type { NavigationGuard } from './Router.svelte';
 
 export interface RouterContext {
   base: string; // Base path of the current router instance
@@ -14,4 +13,4 @@ export interface RouterContext {
   getQueryParam: (key: string) => string | undefined;
   hasQueryParam: (key: string) => boolean;
   removeQueryParams: (keys: string[]) => void;
-}
+}