Show proxy status in UI

packages/ui/src/lib/minPromiseMillis.ts

@@ -0,0 +1,16 @@
+export async function minPromiseMillis<T>(promise: Promise<T>, millis = 300): Promise<T> {
+  const start = Date.now();
+  let result: T;
+
+  try {
+    result = await promise;
+  } catch (e) {
+    const remaining = millis - (Date.now() - start);
+    if (remaining > 0) await new Promise((r) => setTimeout(r, remaining));
+    throw e;
+  }
+
+  const remaining = millis - (Date.now() - start);
+  if (remaining > 0) await new Promise((r) => setTimeout(r, remaining));
+  return result;
+}