fix: add relative positioning to main containers for InteractiveMinimap

- Add 'relative' class to main elements in page.tsx, brand/page.tsx, and product/page.tsx
- Fix InteractiveMinimap scroll offset calculation error
- Resolve auto-scroll behavior caused by Framer Motion useScroll hook
- Ensure proper container positioning for scroll-based animations
- Fix console error: 'Please ensure that the container has a non-static position'

Author: mmaxence

src/app/brand/page.tsx

@@ -18,7 +18,7 @@ export default function BrandPage() {
   ];
 
   return (
-    <main className="min-h-screen">
+    <main className="min-h-screen relative">
       <Header />
 
       <SectionNavigation sections={sections} />

src/app/page.tsx

@@ -26,7 +26,7 @@ export default function Home() {
   ];
 
   return (
-    <main className="min-h-screen">
+    <main className="min-h-screen relative">
       <InteractiveMinimap />
       <Header />
       <SectionNavigation sections={sections} />

src/app/product/page.tsx

@@ -19,7 +19,7 @@ export default function ProductPage() {
   ];
 
   return (
-    <main className="min-h-screen">
+    <main className="min-h-screen relative">
       <Header />
 
       <SectionNavigation sections={sections} />