Add blog posts, cleanup unused files, update components

- Add 100 blog posts covering AI, development, and tech topics
- Add .env.example for environment configuration
- Add accessibility and lighthouse audit scripts
- Remove obsolete SEO reports and temporary files
- Remove dev-dist build artifacts and backup files
- Remove unused portrait images (moved/consolidated elsewhere)
- Update contact form and component improvements

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

src/components-vite/schemas/LocalBusinessSchema.tsx

@@ -6,7 +6,7 @@ export function LocalBusinessSchema() {
     "@type": "LocalBusiness",
     "@id": "https://damjan-savic.com/#localbusiness",
     "name": "Damjan Savić - Senior Fullstack Developer & IT Consultant",
-    "alternateName": ["CoderConda", "Damjan Savic IT Services"],
+    "alternateName": ["CoderConda", "Damjan Savić IT Services"],
     "description": "Damjan Savić bietet professionelle IT-Dienstleistungen in Köln und Umgebung. Spezialisiert auf Enterprise Software Development, KI-Integration, Cloud Architecture und digitale Transformation. Damjan Savić entwickelt maßgeschneiderte Lösungen für Ihr Unternehmen.",
     "url": "https://damjan-savic.com",
     "logo": {