Fix comment pagination and change show limit to 8 items

frontend/composables/global/useAppParams.ts

@@ -3,6 +3,7 @@ import { PRODUCT_RANGE } from "~/constants";
 export const useAppParams = () => {
     // state
 
+    const route = useRoute();
     const { y } = useWindowScroll({ behavior: "smooth" });
 
     const slug = useRouteParams<string | undefined>("slug");
@@ -58,7 +59,9 @@ export const useAppParams = () => {
     watch(
         () => page.value,
         () => {
-            y.value = 0;
+            if (route.name !== "product-id") {
+                y.value = 0;
+            }
         },
     );