feat: add home marker on map, crayon cursor in worldmap, remove logo from topbar

src/lib/layout/TopBar.svelte

@@ -1,7 +1,5 @@
 <script>
   import { getUser, getUserProfile, signOut } from '../auth/userStore.svelte.js';
-  import logo1Img from '../../assets/logo-1.png';
-
   let { screen, onNavigate } = $props();
 
   let user = $derived(getUser());
@@ -22,7 +20,6 @@
 <div class="topbar">
   <div class="left">
     <div class="brand">
-      <img src={logo1Img} class="logo-img" alt="Journi logo" />
       <span class="app-name">Journi</span>
     </div>
   </div>
@@ -93,12 +90,6 @@
     gap: 4px;
   }
 
-  .logo-img {
-    width: 28px;
-    height: 28px;
-    object-fit: contain;
-  }
-
   .app-name {
     font-family: var(--heading);
     font-size: 22px;