feat: publish landing site

Author: aleksnick

.nojekyll

@@ -0,0 +1 @@
+

app.js

@@ -0,0 +1,31 @@
+function setupCopyButtons() {
+  const buttons = document.querySelectorAll("[data-copy-target]");
+
+  for (const button of buttons) {
+    button.addEventListener("click", async () => {
+      const targetId = button.getAttribute("data-copy-target");
+      const target = targetId ? document.getElementById(targetId) : null;
+
+      if (!target) {
+        return;
+      }
+
+      const content = target.textContent ?? "";
+
+      try {
+        await navigator.clipboard.writeText(content.trim());
+        const original = button.textContent;
+        button.textContent = "Copied";
+        window.setTimeout(() => {
+          button.textContent = original;
+        }, 1600);
+      } catch {
+        button.textContent = "Copy failed";
+      }
+    });
+  }
+}
+
+document.addEventListener("DOMContentLoaded", () => {
+  setupCopyButtons();
+});