🔧 Fix: Critical Chart.js and Bootstrap Icons Issues

✅ Fixed Issues:
- Chart.js 'line is not a registered controller' error
- Bootstrap Icons import path resolution
- Manifest.json syntax error
- SASS deprecation warnings silenced

🛠️ Technical Fixes:
- Added missing Chart.js controllers (LineController, BarController, DoughnutController)
- Removed duplicate Bootstrap Icons import from JS (using SCSS instead)
- Created proper PWA manifest.json file
- Updated Vite config with deprecation silence flags

🚀 Result:
- Development server running without errors on port 3000
- Charts rendering correctly on dashboard
- All import issues resolved
- Clean console output

Author: puikinsh

src-modern/manifest.json

@@ -0,0 +1,39 @@
+{
+  "name": "Bootstrap Admin Template",
+  "short_name": "Admin",
+  "description": "Modern Bootstrap 5 Admin Dashboard Template",
+  "start_url": "/",
+  "display": "standalone",
+  "background_color": "#ffffff",
+  "theme_color": "#6366f1",
+  "orientation": "portrait-primary",
+  "icons": [
+    {
+      "src": "/assets/icons/icon-192.png",
+      "sizes": "192x192",
+      "type": "image/png",
+      "purpose": "any maskable"
+    },
+    {
+      "src": "/assets/icons/icon-512.png",
+      "sizes": "512x512",
+      "type": "image/png",
+      "purpose": "any maskable"
+    }
+  ],
+  "categories": ["business", "productivity"],
+  "screenshots": [
+    {
+      "src": "/assets/screenshots/desktop-1.png",
+      "sizes": "1280x720",
+      "type": "image/png",
+      "form_factor": "wide"
+    },
+    {
+      "src": "/assets/screenshots/mobile-1.png",
+      "sizes": "375x812",
+      "type": "image/png",
+      "form_factor": "narrow"
+    }
+  ]
+} 

src-modern/public/manifest.json

@@ -0,0 +1 @@
+ 

src-modern/scripts/components/dashboard.js

@@ -9,19 +9,25 @@ import {
   PointElement,
   LineElement,
   BarElement,
+  LineController,
+  BarController,
+  DoughnutController,
   Title,
   Tooltip,
   Legend,
   ArcElement,
 } from 'chart.js';
 
-// Register Chart.js components
+// Register Chart.js components and controllers
 Chart.register(
   CategoryScale,
   LinearScale,
   PointElement,
   LineElement,
   BarElement,
+  LineController,
+  BarController,
+  DoughnutController,
   Title,
   Tooltip,
   Legend,

src-modern/scripts/main.js

@@ -29,11 +29,9 @@ import { iconManager } from './utils/icon-manager.js';
 // Import Alpine.js for reactive components
 import Alpine from 'alpinejs';
 
-// Import styles
+// Import styles (Bootstrap Icons are included in SCSS)
 import '../styles/scss/main.scss';
 
-// Bootstrap Icons are imported via SCSS for better integration
-
 // Application Class
 class AdminApp {
   constructor() {