fix: resolve browser RPC leaks and thread navigation

Author: dwnmf

src/lib/components/RecentSessionsList.svelte

@@ -2,6 +2,7 @@
   import { createEventDispatcher } from "svelte";
   import type { ThreadInfo } from "../types";
   import ShimmerDot from "./ShimmerDot.svelte";
+  import { navigate } from "../../router";
 
   interface Props {
     loading: boolean;
@@ -46,7 +47,14 @@
         <ul class="recent-list">
           {#each recentThreads as thread (thread.id)}
             <li>
-              <a class="recent-item split" href="/thread/{thread.id}">
+              <a
+                class="recent-item split"
+                href="/thread/{thread.id}"
+                onclick={(event) => {
+                  event.preventDefault();
+                  navigate("/thread/:id", { params: { id: thread.id } });
+                }}
+              >
                 <span class="recent-preview">{thread.preview || "New session"}</span>
                 <span class="recent-time">{formatTime(thread.createdAt)}</span>
               </a>