Add ShareBtn component and update SettingsOptionLayout

src/utils/verify-page-share.ts

@@ -0,0 +1,10 @@
+import { cleanUrl } from "~libs/clean-url"
+
+export const verifyPageShareURL = async (url: string) => {
+    const res = await fetch(`${cleanUrl(url)}/api/v1/ping`)
+    if (!res.ok) {
+        throw new Error("Unable to verify page share")
+    }
+    const data = await res.text()
+    return data === "pong"
+}