Moved code into src folder. Added build for component library.

src/components/metrics/OSTable.js

@@ -0,0 +1,37 @@
+import MetricsTable from './MetricsTable';
+import FilterLink from 'components/common/FilterLink';
+import useMessages from 'components/hooks/useMessages';
+import { useRouter } from 'next/router';
+
+export function OSTable({ websiteId, ...props }) {
+  const { formatMessage, labels } = useMessages();
+  const { basePath } = useRouter();
+
+  function renderLink({ x: os }) {
+    return (
+      <FilterLink id="os" value={os}>
+        <img
+          src={`${basePath}/images/os/${
+            os?.toLowerCase().replaceAll(/[^\w]+/g, '-') || 'unknown'
+          }.png`}
+          alt={os}
+          width={16}
+          height={16}
+        />
+      </FilterLink>
+    );
+  }
+
+  return (
+    <MetricsTable
+      {...props}
+      websiteId={websiteId}
+      title={formatMessage(labels.os)}
+      metric={formatMessage(labels.visitors)}
+      renderLabel={renderLink}
+      type="os"
+    />
+  );
+}
+
+export default OSTable;