v2.4.8: UI improvements, update popup fixes, per-profile branch tracking

- Fix auto-update popup: indeterminate progress fallback when no download events, show 100% on complete
- Remove macOS auto-update warning (app is now signed)
- Disable update popup pulse animation
- Remove news tab and news section from home screen
- Center play section vertically, add community links with colored icons
- Add game version + branch display on play page (from manifest)
- Add last played timestamp tracking
- Version badge links to git.sanhost.net releases
- Profiles now store version_branch and version_client per-configuration
- Profile switch restores branch/version and refreshes settings UI
- DevTools enabled in dev mode (electron . --dev)
- Reorder community links: Chat, Discord, TG Channel, TG Group, Source

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

GUI/style.css

@@ -646,12 +646,18 @@ body {
 }
 
 
+#play-page {
+    display: flex;
+    flex-direction: column;
+}
+
 .play-section {
     padding: 2rem;
     display: flex;
     justify-content: center;
     align-items: center;
-    min-height: 200px;
+    flex: 1;
+    min-height: 0;
 }
 
 .play-content {
@@ -663,6 +669,62 @@ body {
     margin-bottom: 2rem;
 }
 
+.game-info-bar {
+    display: flex;
+    justify-content: center;
+    align-items: center;
+    gap: 0.5rem;
+    margin-top: 1.25rem;
+    font-size: 0.75rem;
+    font-family: 'JetBrains Mono', monospace;
+    color: #6b7280;
+}
+
+.game-info-item {
+    display: flex;
+    align-items: center;
+    gap: 0.3rem;
+}
+
+.game-info-loading {
+    opacity: 0.4;
+}
+
+.game-info-sep {
+    width: 3px;
+    height: 3px;
+    border-radius: 50%;
+    background: #4b5563;
+}
+
+.community-links {
+    display: flex;
+    justify-content: center;
+    align-items: center;
+    gap: 0.75rem;
+    margin-top: 1.5rem;
+}
+
+.community-link {
+    display: flex;
+    align-items: center;
+    gap: 0.4rem;
+    padding: 0.4rem 0.75rem;
+    color: #9ca3af;
+    text-decoration: none;
+    font-size: 0.8rem;
+    border: 1px solid rgba(255, 255, 255, 0.08);
+    border-radius: 6px;
+    background: rgba(255, 255, 255, 0.03);
+    transition: all 0.2s ease;
+}
+
+.community-link:hover {
+    color: #e2e8f0;
+    border-color: rgba(147, 51, 234, 0.4);
+    background: rgba(147, 51, 234, 0.1);
+}
+
 .play-title {
     font-size: 2rem;
     font-weight: 700;
@@ -5260,19 +5322,15 @@ select.settings-input option {
 }
 
 
-.update-popup-pulse {
-    animation: updatePulse 2s ease-in-out infinite !important;
-}
-
-@keyframes updatePulse {
-
-    0%,
-    100% {
-        transform: scale(1);
+@keyframes indeterminateProgress {
+    0% {
+        opacity: 0.4;
     }
-
     50% {
-        transform: scale(1.02);
+        opacity: 0.8;
+    }
+    100% {
+        opacity: 0.4;
     }
 }