diff --git a/app/assets/javascripts/admin/addon/components/ace-editor.js b/app/assets/javascripts/admin/addon/components/ace-editor.js
index 22c901096fd..838bf21506d 100644
--- a/app/assets/javascripts/admin/addon/components/ace-editor.js
+++ b/app/assets/javascripts/admin/addon/components/ace-editor.js
@@ -27,6 +27,7 @@ export default class AceEditor extends Component {
   }
 
   didRender() {
+    super.didRender(...arguments);
     this._skipContentChangeEvent = false;
   }
 
@@ -160,9 +161,8 @@ export default class AceEditor extends Component {
   }
 
   willDestroyElement() {
-    if (this._darkModeListener) {
-      this._darkModeListener.removeListener(this.setAceTheme);
-    }
+    super.willDestroyElement(...arguments);
+    this._darkModeListener?.removeListener(this.setAceTheme);
   }
 
   @bind
diff --git a/app/assets/javascripts/admin/addon/components/admin-graph.js b/app/assets/javascripts/admin/addon/components/admin-graph.js
index 29852f1c09c..419122b8b6a 100644
--- a/app/assets/javascripts/admin/addon/components/admin-graph.js
+++ b/app/assets/javascripts/admin/addon/components/admin-graph.js
@@ -53,6 +53,7 @@ export default class AdminGraph extends Component {
   }
 
   didInsertElement() {
+    super.didInsertElement(...arguments);
     loadScript("/javascripts/Chart.min.js").then(() =>
       this.refreshChart.apply(this)
     );
diff --git a/app/assets/javascripts/admin/addon/components/modal/install-theme.js b/app/assets/javascripts/admin/addon/components/modal/install-theme.js
index 29dc28c3ece..ef38cc02625 100644
--- a/app/assets/javascripts/admin/addon/components/modal/install-theme.js
+++ b/app/assets/javascripts/admin/addon/components/modal/install-theme.js
@@ -117,6 +117,7 @@ export default class InstallTheme extends Component {
   }
 
   willDestroy() {
+    super.willDestroy(...arguments);
     this.args.model.clearParams?.();
   }
 
diff --git a/app/assets/javascripts/admin/addon/components/modal/merge-users-progress.js b/app/assets/javascripts/admin/addon/components/modal/merge-users-progress.js
index 244f5292edd..d0830cf5e18 100644
--- a/app/assets/javascripts/admin/addon/components/modal/merge-users-progress.js
+++ b/app/assets/javascripts/admin/addon/components/modal/merge-users-progress.js
@@ -16,6 +16,7 @@ export default class MergeUsersProgress extends Component {
   }
 
   willDestroy() {
+    super.willDestroy(...arguments);
     this.messageBus.unsubscribe("/merge_user", this.onMessage);
   }
 
diff --git a/app/assets/javascripts/discourse/app/components/d-modal-body.js b/app/assets/javascripts/discourse/app/components/d-modal-body.js
index 4e1c6c5d95c..93d3619d81d 100644
--- a/app/assets/javascripts/discourse/app/components/d-modal-body.js
+++ b/app/assets/javascripts/discourse/app/components/d-modal-body.js
@@ -66,6 +66,7 @@ export default class DModalBody extends Component {
 
   @action
   willDestroy() {
+    super.willDestroy(...arguments);
     this.appEvents.trigger("modal:body-dismissed");
   }
 }
diff --git a/app/assets/javascripts/discourse/app/components/discourse-banner.js b/app/assets/javascripts/discourse/app/components/discourse-banner.js
index b645973622b..768762571af 100644
--- a/app/assets/javascripts/discourse/app/components/discourse-banner.js
+++ b/app/assets/javascripts/discourse/app/components/discourse-banner.js
@@ -44,6 +44,7 @@ export default Component.extend({
   },
 
   didInsertElement() {
+    this._super(...arguments);
     this.appEvents.trigger("decorate-non-stream-cooked-element", this.element);
   },
 });
diff --git a/app/assets/javascripts/discourse/app/components/mobile-nav.js b/app/assets/javascripts/discourse/app/components/mobile-nav.js
index 5bfdbe72bc3..90054a7cd83 100644
--- a/app/assets/javascripts/discourse/app/components/mobile-nav.js
+++ b/app/assets/javascripts/discourse/app/components/mobile-nav.js
@@ -48,6 +48,7 @@ export default Component.extend({
   },
 
   willDestroyElement() {
+    this._super(...arguments);
     this.router.off("routeDidChange", this, this.currentRouteChanged);
   },
 
diff --git a/app/assets/javascripts/discourse/app/components/modal/bookmark.js b/app/assets/javascripts/discourse/app/components/modal/bookmark.js
index 7e34e2e997b..96a136d02b0 100644
--- a/app/assets/javascripts/discourse/app/components/modal/bookmark.js
+++ b/app/assets/javascripts/discourse/app/components/modal/bookmark.js
@@ -128,6 +128,7 @@ export default class BookmarkModal extends Component {
   }
 
   willDestroy() {
+    super.willDestroy(...arguments);
     this._itsatrap?.destroy();
     this._itsatrap = null;
     KeyboardShortcuts.unpause();
diff --git a/app/assets/javascripts/discourse/app/components/mount-widget.js b/app/assets/javascripts/discourse/app/components/mount-widget.js
index 67c9ff6576c..5c74169c1c0 100644
--- a/app/assets/javascripts/discourse/app/components/mount-widget.js
+++ b/app/assets/javascripts/discourse/app/components/mount-widget.js
@@ -84,6 +84,7 @@ export default Component.extend({
   },
 
   didInsertElement() {
+    this._super(...arguments);
     WidgetClickHook.setupDocumentCallback();
 
     this._rootNode = document.createElement("div");
@@ -92,6 +93,7 @@ export default Component.extend({
   },
 
   willClearRender() {
+    this._super(...arguments);
     const callbacks = _cleanCallbacks[this.widget];
     if (callbacks) {
       callbacks.forEach((cb) => cb(this._tree));
@@ -106,6 +108,7 @@ export default Component.extend({
   },
 
   willDestroyElement() {
+    this._super(...arguments);
     this._dispatched.forEach((evt) => {
       const [eventName, caller] = evt;
       this.appEvents.off(eventName, this, caller);
@@ -198,6 +201,7 @@ export default Component.extend({
   },
 
   didUpdateAttrs() {
+    this._super(...arguments);
     this.queueRerender();
   },
 });
diff --git a/app/assets/javascripts/discourse/app/components/pending-post.js b/app/assets/javascripts/discourse/app/components/pending-post.js
index e2b42f69198..fd825064f9f 100644
--- a/app/assets/javascripts/discourse/app/components/pending-post.js
+++ b/app/assets/javascripts/discourse/app/components/pending-post.js
@@ -6,6 +6,7 @@ import { afterRender } from "discourse-common/utils/decorators";
 
 export default Component.extend({
   didRender() {
+    this._super(...arguments);
     this._loadOneboxes();
     this._resolveUrls();
   },
diff --git a/app/assets/javascripts/discourse/app/components/scrolling-post-stream.js b/app/assets/javascripts/discourse/app/components/scrolling-post-stream.js
index 5d649a89a5f..d4635a4f8f1 100644
--- a/app/assets/javascripts/discourse/app/components/scrolling-post-stream.js
+++ b/app/assets/javascripts/discourse/app/components/scrolling-post-stream.js
@@ -365,6 +365,7 @@ export default MountWidget.extend({
   },
 
   didUpdateAttrs() {
+    this._super(...arguments);
     this._refresh({ force: true });
   },
 
diff --git a/app/assets/javascripts/discourse/app/components/sidebar.js b/app/assets/javascripts/discourse/app/components/sidebar.js
index 7043231b821..5dca3f4c39e 100644
--- a/app/assets/javascripts/discourse/app/components/sidebar.js
+++ b/app/assets/javascripts/discourse/app/components/sidebar.js
@@ -57,6 +57,7 @@ export default class Sidebar extends Component {
   }
 
   willDestroy() {
+    super.willDestroy(...arguments);
     if (this.site.mobileView) {
       document.removeEventListener("click", this.collapseSidebar);
     }
diff --git a/app/assets/javascripts/discourse/app/components/sidebar/more-section-links.js b/app/assets/javascripts/discourse/app/components/sidebar/more-section-links.js
index 2a1b98ad10a..5fce784ae53 100644
--- a/app/assets/javascripts/discourse/app/components/sidebar/more-section-links.js
+++ b/app/assets/javascripts/discourse/app/components/sidebar/more-section-links.js
@@ -18,6 +18,7 @@ export default class SidebarMoreSectionLinks extends Component {
   }
 
   willDestroy() {
+    super.willDestroy(...arguments);
     this.#removeClickEventListener();
     this.router.off("routeDidChange", this, this.#setActiveSectionLink);
   }
diff --git a/app/assets/javascripts/discourse/app/components/sidebar/section-link.js b/app/assets/javascripts/discourse/app/components/sidebar/section-link.js
index 0c50537e832..b886a79207e 100644
--- a/app/assets/javascripts/discourse/app/components/sidebar/section-link.js
+++ b/app/assets/javascripts/discourse/app/components/sidebar/section-link.js
@@ -20,9 +20,8 @@ export default class SectionLink extends Component {
   @service currentUser;
 
   willDestroy() {
-    if (this.args.willDestroy) {
-      this.args.willDestroy();
-    }
+    super.willDestroy(...arguments);
+    this.args.willDestroy?.();
   }
 
   didInsert(_element, [args]) {
diff --git a/app/assets/javascripts/discourse/app/components/sidebar/section.js b/app/assets/javascripts/discourse/app/components/sidebar/section.js
index 8fdae287ead..a16d78abc12 100644
--- a/app/assets/javascripts/discourse/app/components/sidebar/section.js
+++ b/app/assets/javascripts/discourse/app/components/sidebar/section.js
@@ -25,9 +25,8 @@ export default class SidebarSection extends Component {
   }
 
   willDestroy() {
-    if (this.args.willDestroy) {
-      this.args.willDestroy();
-    }
+    super.willDestroy(...arguments);
+    this.args.willDestroy?.();
   }
 
   @action
diff --git a/app/assets/javascripts/discourse/app/components/sidebar/user/messages-section.js b/app/assets/javascripts/discourse/app/components/sidebar/user/messages-section.js
index 478bbd9d322..1ab0d38c0a2 100644
--- a/app/assets/javascripts/discourse/app/components/sidebar/user/messages-section.js
+++ b/app/assets/javascripts/discourse/app/components/sidebar/user/messages-section.js
@@ -53,6 +53,8 @@ export default class SidebarUserMessagesSection extends Component {
   }
 
   willDestroy() {
+    super.willDestroy(...arguments);
+
     this.appEvents.off(
       "page:changed",
       this,
diff --git a/app/assets/javascripts/discourse/app/components/sidebar/user/tags-section.js b/app/assets/javascripts/discourse/app/components/sidebar/user/tags-section.js
index 410f4aa8d1f..e35ac3fd60e 100644
--- a/app/assets/javascripts/discourse/app/components/sidebar/user/tags-section.js
+++ b/app/assets/javascripts/discourse/app/components/sidebar/user/tags-section.js
@@ -29,6 +29,7 @@ export default class SidebarUserTagsSection extends Component {
   }
 
   willDestroy() {
+    super.willDestroy(...arguments);
     this.topicTrackingState.offStateChange(this.callbackId);
   }
 
diff --git a/app/assets/javascripts/discourse/app/components/site-header.js b/app/assets/javascripts/discourse/app/components/site-header.js
index d9eda6dc195..22b7b90ebfc 100644
--- a/app/assets/javascripts/discourse/app/components/site-header.js
+++ b/app/assets/javascripts/discourse/app/components/site-header.js
@@ -220,6 +220,8 @@ const SiteHeaderComponent = MountWidget.extend(
     },
 
     willRender() {
+      this._super(...arguments);
+
       if (this.get("currentUser.staff")) {
         document.body.classList.add("staff");
       }
diff --git a/app/assets/javascripts/discourse/app/components/table-header-toggle.js b/app/assets/javascripts/discourse/app/components/table-header-toggle.js
index 81ec2d7bd21..6745c9639d0 100644
--- a/app/assets/javascripts/discourse/app/components/table-header-toggle.js
+++ b/app/assets/javascripts/discourse/app/components/table-header-toggle.js
@@ -59,11 +59,15 @@ export default Component.extend({
     this.toggleChevron();
     this._updateA11yAttributes();
   },
+
   didRender() {
+    this._super(...arguments);
+
     if (this.onActiveRender && this.chevronIcon) {
       this.onActiveRender(this.element);
     }
   },
+
   _updateA11yAttributes() {
     let criteria = "";
     const pressed = this.order === this.field;
diff --git a/app/assets/javascripts/discourse/app/components/topic-entrance.js b/app/assets/javascripts/discourse/app/components/topic-entrance.js
index 2392d3dcd47..493d426c727 100644
--- a/app/assets/javascripts/discourse/app/components/topic-entrance.js
+++ b/app/assets/javascripts/discourse/app/components/topic-entrance.js
@@ -161,6 +161,7 @@ export default Component.extend(CleansUp, {
   },
 
   willDestroyElement() {
+    this._super(...arguments);
     this.appEvents.off("topic-entrance:show", this, "_show");
   },
 
diff --git a/app/assets/javascripts/discourse/app/components/topic-timeline/container.js b/app/assets/javascripts/discourse/app/components/topic-timeline/container.js
index 630763debeb..544159ff0b5 100644
--- a/app/assets/javascripts/discourse/app/components/topic-timeline/container.js
+++ b/app/assets/javascripts/discourse/app/components/topic-timeline/container.js
@@ -387,6 +387,8 @@ export default class TopicTimelineScrollArea extends Component {
   }
 
   willDestroy() {
+    super.willDestroy(...arguments);
+
     if (!this.args.mobileView) {
       this.intersectionObserver?.disconnect();
       this.intersectionObserver = null;
diff --git a/app/assets/javascripts/discourse/app/components/user-status-picker.js b/app/assets/javascripts/discourse/app/components/user-status-picker.js
index 522b6791886..d51411a62ac 100644
--- a/app/assets/javascripts/discourse/app/components/user-status-picker.js
+++ b/app/assets/javascripts/discourse/app/components/user-status-picker.js
@@ -10,7 +10,7 @@ export default class UserStatusPicker extends Component {
   emojiPickerIsActive = false;
 
   didInsertElement() {
-    this._super(...arguments);
+    super.didInsertElement(...arguments);
 
     if (!this.status) {
       this.set("status", {});
diff --git a/app/assets/javascripts/discourse/app/lib/plugin-api.js b/app/assets/javascripts/discourse/app/lib/plugin-api.js
index 9a348b2ffa7..b02837e3393 100644
--- a/app/assets/javascripts/discourse/app/lib/plugin-api.js
+++ b/app/assets/javascripts/discourse/app/lib/plugin-api.js
@@ -1923,6 +1923,7 @@ class PluginApi {
         pluginId: `${mountedComponent}/${widgetKey}/${appEvent}`,
 
         didInsertElement() {
+          // eslint-disable-next-line ember/no-ember-super-in-es-classes
           this._super();
           this.dispatch(appEvent, widgetKey);
         },
diff --git a/app/assets/javascripts/discourse/tests/acceptance/topic-post-decorate-cooked-test.js b/app/assets/javascripts/discourse/tests/acceptance/topic-post-decorate-cooked-test.js
index 65236bc4554..78ca9fe28bd 100644
--- a/app/assets/javascripts/discourse/tests/acceptance/topic-post-decorate-cooked-test.js
+++ b/app/assets/javascripts/discourse/tests/acceptance/topic-post-decorate-cooked-test.js
@@ -15,6 +15,7 @@ acceptance("Acceptance | decorateCookedElement", function () {
         return super(...arguments);
       }
       willDestroy() {
+        super.willDestroy(...arguments);
         DemoComponent.eventLog.push("willDestroy");
       }
     }
diff --git a/app/assets/javascripts/discourse/tests/integration/components/widgets/render-glimmer-test.js b/app/assets/javascripts/discourse/tests/integration/components/widgets/render-glimmer-test.js
index 70cfee4c268..853d74a4e16 100644
--- a/app/assets/javascripts/discourse/tests/integration/components/widgets/render-glimmer-test.js
+++ b/app/assets/javascripts/discourse/tests/integration/components/widgets/render-glimmer-test.js
@@ -68,18 +68,22 @@ class DemoComponent extends ClassicComponent {
   }
 
   didInsertElement() {
+    super.didInsertElement(...arguments);
     DemoComponent.eventLog.push("didInsertElement");
   }
 
   willDestroyElement() {
+    super.willDestroyElement(...arguments);
     DemoComponent.eventLog.push("willDestroyElement");
   }
 
   didReceiveAttrs() {
+    super.didReceiveAttrs(...arguments);
     DemoComponent.eventLog.push("didReceiveAttrs");
   }
 
   willDestroy() {
+    super.willDestroy(...arguments);
     DemoComponent.eventLog.push("willDestroy");
   }
 }
diff --git a/app/assets/javascripts/discourse/tests/integration/helpers/raw-test.gjs b/app/assets/javascripts/discourse/tests/integration/helpers/raw-test.gjs
index c51f74e4b0b..3d1b8a2f675 100644
--- a/app/assets/javascripts/discourse/tests/integration/helpers/raw-test.gjs
+++ b/app/assets/javascripts/discourse/tests/integration/helpers/raw-test.gjs
@@ -40,6 +40,7 @@ module("Integration | Helper | raw", function (hooks) {
       </template>
 
       willDestroy() {
+        super.willDestroy(...arguments);
         willDestroyCalled = true;
       }
     }