[JENKINS-69587] Fix console view bouncing when new entries appear (#7348)

war/src/main/js/section-to-sidebar-items.js

@@ -37,10 +37,13 @@ window.addEventListener("load", function () {
       const headerToScrollTo = document.getElementById(
         item.querySelector(".task-link").dataset.sectionId
       );
-      document.documentElement.scrollTop =
-        i === 0
-          ? 0
-          : headerToScrollTo.getBoundingClientRect().top + window.scrollY - 70;
+
+      const sectionTopPosition =
+        headerToScrollTo.getBoundingClientRect().top + window.scrollY - 70;
+      window.scrollTo({
+        top: i === 0 ? 0 : sectionTopPosition,
+        behavior: "smooth",
+      });
     });
 
     sidebarItems.insertAdjacentElement("beforeend", item);

war/src/main/less/styles.less

@@ -58,5 +58,4 @@ html {
   -webkit-font-smoothing: antialiased;
   -moz-osx-font-smoothing: grayscale;
   -webkit-tap-highlight-color: transparent;
-  scroll-behavior: smooth;
 }