extract hcaptcha into reusable component w/ defaults

components/Captcha/Captcha.tsx

@@ -0,0 +1,38 @@
+import { memo } from "react";
+import { useTheme } from "next-themes";
+import HCaptcha from "@hcaptcha/react-hcaptcha";
+
+type CaptchaProps = {
+  size?: "normal" | "compact" | "invisible";
+  theme?: "light" | "dark";
+  id?: string;
+
+  // callbacks pulled verbatim from node_modules/@hcaptcha/react-hcaptcha/types/index.d.ts
+  /* eslint-disable @typescript-eslint/no-explicit-any */
+  onExpire?: () => any;
+  onOpen?: () => any;
+  onClose?: () => any;
+  onChalExpired?: () => any;
+  onError?: (event: string) => any;
+  onVerify?: (token: string) => any;
+  onLoad?: () => any;
+  /* eslint-enable @typescript-eslint/no-explicit-any */
+};
+
+const Captcha = ({ size = "normal", theme, id, ...rest }: CaptchaProps) => {
+  const { resolvedTheme } = useTheme();
+
+  return (
+    <HCaptcha
+      sitekey={process.env.NEXT_PUBLIC_HCAPTCHA_SITE_KEY}
+      reCaptchaCompat={false}
+      tabIndex={0}
+      size={size}
+      theme={theme || (resolvedTheme === "dark" ? "dark" : "light")}
+      id={id}
+      {...rest}
+    />
+  );
+};
+
+export default memo(Captcha);