feat: Goa GEL Blockchain e-Licensing Platform - Full Stack Implementation

Complete implementation of the Goa Government e-Licensing platform with:

Backend:
- NestJS API with JWT authentication
- PostgreSQL database with Knex ORM
- Redis caching and session management
- MinIO document storage
- Hyperledger Besu blockchain integration
- Multi-department workflow system
- Comprehensive API tests (266/282 passing)

Frontend:
- Angular 21 with standalone components
- Angular Material + TailwindCSS UI
- Visual workflow builder
- Document upload with progress tracking
- Blockchain explorer integration
- Role-based dashboards (Admin, Department, Citizen)
- E2E tests with Playwright (37 tests)

Infrastructure:
- Docker Compose orchestration
- Blockscout blockchain explorer
- Development and production configurations

Documentation/public/js/main.js

@@ -0,0 +1,27 @@
+// Main.js - Homepage functionality
+
+document.addEventListener('DOMContentLoaded', function() {
+    console.log('Goa-GEL Documentation loaded');
+
+    // Smooth scrolling for anchor links
+    document.querySelectorAll('a[href^="#"]').forEach(anchor => {
+        anchor.addEventListener('click', function (e) {
+            e.preventDefault();
+            const target = document.querySelector(this.getAttribute('href'));
+            if (target) {
+                target.scrollIntoView({
+                    behavior: 'smooth',
+                    block: 'start'
+                });
+            }
+        });
+    });
+
+    // Highlight active navigation link
+    const currentPath = window.location.pathname;
+    document.querySelectorAll('.main-nav a').forEach(link => {
+        if (link.getAttribute('href') === currentPath) {
+            link.classList.add('active');
+        }
+    });
+});