feat: initial commit - Jhonny Editor

- Adicionado estrutura completa do projeto
- Configurado MCP server para Premiere Pro
- Adicionado documentação e skills
- Configurado Gitignore para o projeto

code/landing/public/analytics.js

@@ -0,0 +1,25 @@
+(() => {
+  const script = document.currentScript;
+  const measurementId = script?.dataset.googleAnalyticsId;
+  if (!measurementId || !/^G-[A-Z0-9]+$/i.test(measurementId)) return;
+
+  window.dataLayer = window.dataLayer || [];
+  window.gtag = window.gtag || function gtag() {
+    window.dataLayer.push(arguments);
+  };
+
+  const loadAnalytics = () => {
+    const tag = document.createElement("script");
+    tag.async = true;
+    tag.src = `https://www.googletagmanager.com/gtag/js?id=${encodeURIComponent(measurementId)}`;
+    document.head.appendChild(tag);
+    window.gtag("js", new Date());
+    window.gtag("config", measurementId, { anonymize_ip: true, send_page_view: true });
+  };
+
+  if ("requestIdleCallback" in window) {
+    window.requestIdleCallback(loadAnalytics, { timeout: 3_000 });
+  } else {
+    window.setTimeout(loadAnalytics, 1_500);
+  }
+})();