feat: update landing page

Author: kyleaquino

app/home/templates/home/index.html

@@ -10,9 +10,9 @@
         <section id="hero" class="text-white text-center flex items-center pt-20">
             <div class="container mx-auto px-6 bg-cover w-[959.82px] hero-content">
             <div class="flex flex-col items-center space-y-8">
-                <img src="{% static 'img/kliN.png' %}" alt="kliN" class="w-[189px] h-auto">
+                <img src="{% static 'img/vectors/kalinga-baybayin.svg' %}" alt="kliN" class="w-[189px] h-auto">
                 <img src="{% static 'img/kalinga.png' %}" alt="Kalinga" class="w-[336.34px] h-auto">
-                <img src="{% static 'img/pythonasia2026.png' %}" alt="PythonAsia 2026" class="w-[635px] h-auto">
+                <img src="{% static 'img/vectors/python-asia-branding.png' %}" alt="PythonAsia 2026" class="w-[635px] h-auto">
                 <div class="text-center text-[#7C5E3B] z-30">
                     Nurturing a community of care, compassion, and growth.<br/>
                     The same heart of PyCon APAC, now as PythonAsia.