feat: propagate client screen size to web runtime

app/templates/dashboard.html

@@ -100,6 +100,32 @@
         banner.style.display = 'none';
       });
     })();
+
+    (function () {
+      function clamp(value, min, max) {
+        return Math.max(min, Math.min(max, value));
+      }
+
+      function currentScreenParams() {
+        const width = clamp(window.innerWidth || document.documentElement.clientWidth || 1280, 320, 7680);
+        const height = clamp(window.innerHeight || document.documentElement.clientHeight || 720, 240, 4320);
+        const sp = new URLSearchParams();
+        sp.set('sw', String(width));
+        sp.set('sh', String(height));
+        return sp;
+      }
+
+      document.querySelectorAll('a.tile[href^="/go/"]').forEach(function (link) {
+        link.addEventListener('click', function () {
+          try {
+            const url = new URL(link.getAttribute('href'), window.location.origin);
+            const params = currentScreenParams();
+            url.search = params.toString();
+            link.setAttribute('href', url.pathname + '?' + url.searchParams.toString());
+          } catch (e) {}
+        }, { capture: true });
+      });
+    })();
   </script>
 </body>
 </html>