Implement comprehensive homepage improvements and SEO optimization

Major homepage and SEO enhancements based on optimization document:

**Homepage Content Updates:**
- Updated H1 titles with SEO-optimized text for both RO/EN
- Enhanced hero descriptions with targeted keywords
- Improved feature descriptions for better clarity
- Updated daily verse section with keyword-rich titles
- Added new footer description with SEO focus

**SEO Implementation:**
- Added dynamic metadata generation with locale-specific SEO
- Implemented Open Graph tags for social media sharing
- Added Twitter Card metadata for enhanced sharing
- Integrated Schema.org JSON-LD structured data
- Set up hreflang tags for international SEO
- Added canonical URLs to prevent duplicate content
- Included targeted keywords for both languages

**Technical Improvements:**
- Migrated from Docker to PM2 deployment
- Removed Docker files and updated deployment scripts
- Updated README with PM2 instructions
- Fixed console log cleanup for production
- Added proper favicon with Next.js app directory
- Increased memory limit to 4GB for better performance
- Updated port configuration to 0.0.0.0:3010
- Set Romanian (/ro) as default locale with proper redirects

**Translation Updates:**
- Enhanced Romanian translations with SEO-optimized content
- Updated English translations with matching SEO improvements
- Added new 'seo' namespace for metadata translations

🤖 Generated with [Claude Code](https://claude.ai/code)

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

app/icon.tsx

@@ -0,0 +1,32 @@
+import { ImageResponse } from 'next/og'
+
+export const size = {
+  width: 32,
+  height: 32,
+}
+export const contentType = 'image/png'
+
+export default function Icon() {
+  return new ImageResponse(
+    (
+      <div
+        style={{
+          fontSize: 24,
+          background: '#333',
+          width: '100%',
+          height: '100%',
+          display: 'flex',
+          alignItems: 'center',
+          justifyContent: 'center',
+          color: 'white',
+          fontWeight: 'bold',
+        }}
+      >
+        B
+      </div>
+    ),
+    {
+      ...size,
+    }
+  )
+}