Update course.json localization for English and Spanish to reflect new promotional title for Beyond the Resume, emphasizing a 30% discount offer.

Author: tommygonzaleza

public/locales/en/course.json

@@ -394,7 +394,7 @@
   },
   "job-section": {
     "image": "/static/images/happy-male-with-laptop.png",
-    "title": "Get prepared for a new career",
+    "title": "Get an exclusive 30% discount on Beyond the Resume",
     "subtitle": "Improve your CV, portfolio, GitHub profile, and social media profiles.",
     "description": "Earn an exclusive discount on Beyond the Resume after completing the course, a program designed to help you with career topics, from optimizing your professional profile to excelling in interviews.",
     "button": "Join now!",

public/locales/es/course.json

@@ -398,7 +398,7 @@
   },
   "job-section": {
     "image": "/static/images/happy-male-with-laptop.png",
-    "title": "Prepárate para una carrera nueva",
+    "title": "Obtén un descuento exclusivo de 30% en Beyond the Resume",
     "subtitle": "Mejora tu CV, portafolio, perfil de GitHub, y el perfil de tus redes sociales.",
     "description": "Obtén un descuento exclusivo en Beyond the Resume al completar el curso, un programa diseñado para ayudarte con temas de carrera, desde optimizar tu perfil profesional hasta destacar en entrevistas.",
     "button": "Empieza ahora",