fix: support forwarded dev server refresh

client/src/main.tsx

@@ -69,7 +69,12 @@ const trpcLinkOptions = {
       const sep = input.includes('?') ? '&' : '?';
       url = `${input}${sep}_t=${Date.now()}`;
     } else {
-      url = input as string;
+      const requestUrl = new URL(input.url);
+      requestUrl.searchParams.set('_t', Date.now().toString());
+      return globalThis.fetch(new Request(requestUrl.toString(), input), {
+        ...(init ?? {}),
+        credentials: "include",
+      });
     }
     return globalThis.fetch(url, {
       ...(init ?? {}),

server/_core/vite.ts

@@ -12,8 +12,8 @@ const SERVER_ROOT = path.dirname(fileURLToPath(import.meta.url));
 export async function setupVite(app: Express, server: Server) {
   const serverOptions = {
     middlewareMode: true,
-    // Disable Vite client-side auto reload/HMR in dev.
+    // Reuse the app HTTP server for HMR so SSH forwarding only needs the app port.
-    hmr: false as const,
+    hmr: { server },
     allowedHosts: true as const,
   };