fix: SEO meta tags and H1 headings optimization

- Shortened meta titles for better SERP display (businessListings, commercialPropertyListings)
- Optimized meta descriptions to fit within 160 characters (3 pages)
- Enhanced H1 headings with descriptive, keyword-rich text (3 pages)
- Addresses Seobility recommendations for improved search visibility

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

bizmatch/src/app/pages/home/home.component.ts

@@ -126,7 +126,7 @@ export class HomeComponent {
     // Set SEO meta tags for home page
     this.seoService.updateMetaTags({
       title: 'BizMatch - Buy & Sell Businesses and Commercial Properties',
-      description: 'Find profitable businesses for sale, commercial real estate, and franchise opportunities. Browse thousands of verified listings across the US.',
+      description: 'Buy and sell businesses, commercial properties, and franchises. Browse thousands of verified listings across the United States.',
       keywords: 'business for sale, businesses for sale, buy business, sell business, commercial property, commercial real estate, franchise opportunities, business broker, business marketplace',
       type: 'website'
     });