fix: Fixes the banner image and python pune logo

Signed-off-by: Farhaan Bukhsh <farhaan.bukhsh@gmail.com>

Author: farhaanbukhsh

src/_data/partners.json

@@ -12,7 +12,7 @@
     {
       "name": "PythonPune",
       "link": "https://pythonpune.in/",
-      "image": "/img/partners/PythonPune_banner.svg"
+      "image": "/img/partners/PythonPune_banner.png"
     },
     {
       "name": "PyLadies India",

src/_includes/landing/hero-banner.njk

@@ -1,6 +1,6 @@
 <div class="relative w-full h-auto bg-[#4E62F5] -pt-20">
     <img 
-        src="{{ env.baseUrl }}img/hero-banner.png"
+        src="{{ env.baseUrl }}img/hero-banner.jpeg"
         alt="PyCon India 2025"
         class="w-full object-cover object-center"
     />

src/_includes/landing/sponsors.njk

@@ -10,7 +10,7 @@
                     PyCon India is completely driven by volunteers. Sponsoring the event helps to sustain and grow the conference as well as
                     the Community. Sponsor help in making the conference affordable, and maintaining the inventory for the conference.
                 </p>
-                {{ button(text="Download Prospectus", url="/prospectus.pdf", lime_bg=true) }}
+                {{ button(text="Download Prospectus", url="/PyConIndia2025SponsorshipBrochure.pdf", lime_bg=true) }}
             </div>
             <!-- Desktop image -->
             <div class="hidden md:flex justify-end -mt-72">
@@ -53,4 +53,4 @@
             class="w-48 relative transition-all duration-300 animate-float"
         />
     </div>
-</section>
+</section>