feat: Initialize monorepo structure and comprehensive documentation

This commit establishes the new monorepo architecture for the KROW Workforce platform.

Key changes include:
- Reorganized project into `frontend-web`, `mobile-apps`, `firebase`, `scripts`, and `secrets` directories.
- Updated `Makefile` to support the new monorepo layout and automate Base44 export integration.
- Fixed `scripts/prepare-export.js` for ES module compatibility and global component import resolution.
- Created and updated `CONTRIBUTING.md` for developer onboarding.
- Restructured, renamed, and translated all `docs/` files for clarity and consistency.
- Implemented an interactive internal launchpad with diagram viewing capabilities.
- Configured base Firebase project files (`firebase.json`, security rules).
- Updated `README.md` to reflect the new project structure and documentation overview.

frontend-web/src/pages/Certification.jsx

@@ -0,0 +1,19 @@
+import React from "react";
+import { Award } from "lucide-react";
+
+export default function Certification() {
+  return (
+    <div className="p-8">
+      <div className="max-w-7xl mx-auto">
+        <div className="flex items-center gap-3 mb-8">
+          <Award className="w-8 h-8" />
+          <h1 className="text-3xl font-bold">Certification</h1>
+        </div>
+        <div className="text-center py-16 bg-white rounded-xl border">
+          <Award className="w-16 h-16 mx-auto text-slate-300 mb-4" />
+          <p className="text-slate-600">Certification management coming soon</p>
+        </div>
+      </div>
+    </div>
+  );
+}