refactor: modernize CV content and professional positioning

- Update summary to be concise and focus on high-availability systems
- Replace technology-specific badges with professional role titles
- Add emphasis (bold) to key concepts in Skills section
- Update project metrics (20 websites, 35-40 consulting clients)
- Change "EN VIVO" to universal "LIVE" badge for consistency
- Improve professional positioning: Senior Consultant, Full-Stack Engineer, Authentication Specialist, Solution Architect

data/cv-en.json

@@ -14,7 +14,7 @@
     "website": "https://juan.andres.morenoyrubio.com",
     "photo": "/static/images/profile.jpg"
   },
-  "summary": "Developer with 18+ years building web applications for international clients, from Olympic broadcasting platforms to airport authentication systems serving millions of users. I focus on finding practical solutions that balance modern approaches with proven reliability. Comfortable working across the full stack—from user interfaces to server infrastructure—and adapting to different team environments, whether collaborating remotely with international teams or working independently on complete projects.",
+  "summary": "Full-stack developer specialized in high-availability systems. I've worked on Olympic platforms, airport authentication systems with millions of users, and built around 20 websites for diverse sectors (e-commerce, enterprise, institutional). Consulting for 35-40 international clients on architecture and solution implementation.",
   "experience": [
     {
       "position": "Senior SAP Technical Consultant",

data/cv-es.json

@@ -14,7 +14,7 @@
     "website": "https://juan.andres.morenoyrubio.com",
     "photo": "/static/images/profile.jpg"
   },
-  "summary": "Desarrollador con más de 18 años construyendo aplicaciones web para clientes internacionales, desde plataformas de broadcasting olímpico hasta sistemas de autenticación aeroportuaria que sirven a millones de usuarios. Me enfoco en encontrar soluciones prácticas que equilibren enfoques modernos con fiabilidad probada. Cómodo trabajando en todo el stack—desde interfaces de usuario hasta infraestructura de servidores—y adaptándome a diferentes entornos de equipo, ya sea colaborando remotamente con equipos internacionales o trabajando de forma independiente en proyectos completos.",
+  "summary": "Desarrollador full-stack especializado en sistemas de alta disponibilidad. He participado en plataformas olímpicas, sistemas de autenticación aeroportuaria con millones de usuarios, y desarrollado unos 20 sitios web para diversos sectores (e-commerce, empresariales, institucionales). Consultoría para 35-40 clientes internacionales en arquitectura e implementación de soluciones.",
   "experience": [
     {
       "position": "Consultor Técnico Senior SAP",