fix: conditional confetti

Author: wackerow

src/components/Layout.tsx

@@ -195,7 +195,7 @@ const Layout: React.FC<IProps> = ({
                 </div>
               </BannerNotification>
               <SkipLinkAnchor id="main-content" />
-              <Centered id="confetti-easter-egg" />
+              {isMergePage && <Centered id="confetti-easter-egg" />}
               <MainContainer>
                 {shouldShowSideNav && (
                   <VisuallyHidden isHidden={isZenMode}>