Refactor code structure for improved readability and maintainability

report_gen/page_3.html

@@ -1,4 +1,4 @@
-<div class="w-full page bg-white" style="height: 297mm;"></div>
+<div class="w-full page bg-white">
   <!-- Header Section -->
   <div class="bg-black text-white px-6 py-4 flex items-center justify-between">
     <div class="flex items-center">
@@ -30,7 +30,7 @@
       <!-- Body Composition Chart -->
       <div class="flex justify-center mb-8">
         <div class="relative">
-          <img src="{{ body_composition_chart | default('../graphs/page_1_body_composition.png') }}" 
+          <img src="{{ body_composition_chart}}" 
                alt="Body Composition Chart" 
                class="w-80 h-80 object-contain">
           
@@ -53,7 +53,7 @@
         
         <!-- Body Fat Chart -->
         <div class="flex justify-center">
-          <img src="{{ body_fat_chart | default('../graphs/page_1_body_fat.png') }}" 
+          <img src="{{ body_fat_chart}}" 
                alt="Body Fat Percentage Chart" 
                class="w-full max-w-2xl h-32 object-contain">
         </div>