refactor: update dependencies and enhance animations

package.json

@@ -13,20 +13,20 @@
     "@fontsource/instrument-sans": "^5.1.1",
     "@studio-freight/lenis": "^1.0.42",
     "framer-motion": "^12.4.7",
-    "next": "14.1.0",
-    "react": "^18.2.0",
-    "react-dom": "^18.2.0",
+    "next": "15.1.7",
+    "react": "^19.0.0",
+    "react-dom": "^19.0.0",
     "react-intersection-observer": "^9.15.1"
   },
   "devDependencies": {
     "typescript": "^5",
     "@types/node": "^20",
-    "@types/react": "^18",
-    "@types/react-dom": "^18",
+    "@types/react": "^19",
+    "@types/react-dom": "^19",
     "postcss": "^8",
     "tailwindcss": "^3.4.1",
-    "eslint": "^8",
-    "eslint-config-next": "14.1.0",
+    "eslint": "^9",
+    "eslint-config-next": "15.1.7",
     "@eslint/eslintrc": "^3"
   }
 }