Initial commit: Portfolio Website

Vollständige Next.js 15 Portfolio-Website mit:
- Blog-System mit 100+ Artikeln
- Supabase-Integration
- Responsive Design mit Tailwind CSS
- TypeScript-Konfiguration
- Testing-Setup mit Vitest und Playwright

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

src/utils/constants.ts

@@ -0,0 +1,42 @@
+/**
+ * Application Constants
+ * Zentrale Konstanten für die gesamte Website
+ */
+
+/**
+ * Contact information
+ * Kontaktinformationen für alle Kontaktpunkte auf der Website
+ */
+export const CONTACT = {
+    email: "info@damjan-savic.com",
+    phone: "+49 175 695 0979",
+    website: "https://damjan-savic.com",
+    linkedin: "https://www.linkedin.com/in/damjan-savi%C4%87-720288127/",
+    github: "https://github.com/damjan1996",
+    location: {
+        city: "Bergisch Gladbach",
+        country: "Germany",
+        region: "Nordrhein-Westfalen"
+    }
+} as const;
+
+/**
+ * Current professional role
+ * Aktuelle berufliche Position und Unternehmen
+ */
+export const CURRENT_ROLE = {
+    company: "Everlast Consulting GmbH",
+    position: "Process Automation Specialist",
+    since: "2024-12"
+} as const;
+
+/**
+ * Profile information
+ * Profil- und persönliche Informationen für die gesamte Website
+ */
+export const PROFILE = {
+    name: "Damjan Savić",
+    title: "Fullstack Developer",
+    subtitle: "Building websites, apps and SaaS with Next.js, React and TypeScript",
+    languages: ["German", "English", "Serbian", "French", "Spanish", "Russian"]
+} as const;