feat: security fixes, loading skeleton, script refactor

src/components/header/index.ts

@@ -0,0 +1,12 @@
+/**
+ * Header Components
+ * 
+ * Components used in the main header area:
+ * - HowItWorks: Help popup with quick start guide
+ * - GitHubLink: Link to GitHub repository
+ * - ContributeLink: Link to contribution guide
+ */
+
+export { HowItWorks } from './HowItWorks';
+export { GitHubLink } from './GitHubLink';
+export { ContributeLink } from './ContributeLink';