merge remote main: keep our journal-driven selection and transport animation

src/App.svelte

@@ -13,6 +13,7 @@
   let journeyProgress = $state(null);
   let inDetail = $state(false);
   let pendingCountry = $state('');
+  let journeyMode = $state('map');
 
   function onNavigate(s) {
     screen = s;
@@ -56,10 +57,10 @@
       <div class="worldmap-page">
         <div class="map-area">
           {#if journeyActive}
-            <JourneyView onclose={endJourney} onprogress={onJourneyProgress} />
+            <JourneyView onclose={endJourney} onprogress={onJourneyProgress} mode={journeyMode} onmodechange={(m) => journeyMode = m} />
           {:else}
             <WorldMap onCountryClick={handleCountryClick} />
-            <button class="journey-play-btn" onclick={startJourney}>▶</button>
+            <button class="journey-play-btn" onclick={startJourney}>▶ Replay My Trips</button>
           {/if}
         </div>
         {#if !journeyActive}<StatsPanel />{/if}
@@ -116,14 +117,14 @@
     bottom: 24px;
     right: 24px;
     z-index: 10;
-    width: 44px;
-    height: 44px;
-    border-radius: 50%;
+    padding: 12px 28px;
+    border-radius: 24px;
     border: none;
     background: #8b5cf6;
     color: #fff;
-    font-size: 20px;
-    line-height: 1;
+    font-size: 15px;
+    font-weight: 600;
+    gap: 6px;
     cursor: pointer;
     display: flex;
     align-items: center;