feat(web): readable header (duration 6m 37s, faded id by GAME) + skyquake font for vehicle country glyphs

frontend/src/styles.css

@@ -119,6 +119,20 @@
   box-sizing: border-box;
 }
 
+@font-face {
+  font-family: "skyquakesymbols";
+  src: url("/fonts/symbols_skyquake.ttf") format("truetype");
+  font-display: swap;
+}
+
+/* War Thunder vehicle names carry country/event glyphs (▀ ▄ ◊ + PUA markers)
+   that only the skyquake symbol font renders; list it first, then fall back. */
+.vehicle-name {
+  font-family:
+    "skyquakesymbols", "SF Pro Rounded", "SF Pro Text", -apple-system, BlinkMacSystemFont,
+    "Segoe UI", Inter, ui-sans-serif, system-ui, sans-serif;
+}
+
 body {
   margin: 0;
   min-width: 320px;