Migrate from Vite to Next.js 15 with SSR

- Replace Vite + React Router with Next.js 15 App Router
- Implement i18n with next-intl (URL-based: /de, /en, /sr)
- Add SSR/SSG for all pages (48 static pages generated)
- Setup Supabase SSR client for auth
- Migrate all pages: Home, About, Portfolio, Blog, Contact, Login, Dashboard, Imprint, Privacy, Terms
- Add Docker support with standalone output
- Replace i18next with next-intl JSON translations
- Use next/image for optimized images

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

src/i18n/locales-old/en/pages/home/hero.ts

@@ -0,0 +1,31 @@
+// src/i18n/locales/en/pages/home/hero.ts
+export const hero = {
+    title: 'AI & AUTOMATION SPECIALIST',
+    name: 'DAMJAN SAVIĆ',
+    subtitle: 'AI AGENTS | VOICE AI | PROCESS AUTOMATION',
+    description: 'Building AI agents and automation solutions. From voice AI platforms to autonomous web agents.',
+    currentRole: 'Currently @ Everlast Consulting GmbH',
+    cta: 'GET IN TOUCH',
+    image: {
+        alt: 'Damjan Savić - AI & Automation Specialist | AI Agents, Voice AI & Process Automation'
+    },
+    social: {
+        getInTouch: 'Get in touch',
+        linkedin: {
+            title: 'Visit my LinkedIn profile'
+        },
+        github: {
+            title: 'Visit my GitHub profile'
+        },
+        email: {
+            title: 'Send me an email'
+        }
+    },
+    navigation: {
+        experience: 'EXPERIENCE',
+        skills: 'SKILLS',
+        projects: 'PROJECTS',
+        about: 'ABOUT'
+    }
+} as const;
+export type HeroTranslations = typeof hero;