Add event listener cleanup to prevent memory leaks

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

src/components/Discover/Conformance/ConformanceSidebar/ConformanceSelectResult.vue

@@ -41,7 +41,7 @@
  *   scrollable display of check results.
  */
 
-import { reactive, computed } from 'vue';
+import { reactive, computed, onBeforeUnmount } from 'vue';
 import { storeToRefs } from 'pinia';
 import { useConformanceStore } from '@/stores/conformance';
 import emitter from '@/utils/emitter';
@@ -265,6 +265,17 @@ emitter.on('isRadioActSeqMoreChange', (data) => {
 emitter.on('isRadioActSeqFromToChange', (data) => {
   if(data) reset();
 });
+
+onBeforeUnmount(() => {
+  emitter.off('actListData');
+  emitter.off('actRadioData');
+  emitter.off('getListSequence');
+  emitter.off('reset');
+  emitter.off('isRadioChange');
+  emitter.off('isRadioProcessScopeChange');
+  emitter.off('isRadioActSeqMoreChange');
+  emitter.off('isRadioActSeqFromToChange');
+});
 </script>
 <style scoped>
 :deep(.disc) {

src/components/Discover/Map/Filter/Attributes.vue

@@ -745,6 +745,7 @@ onMounted(() => {
 
 onBeforeUnmount(() => {
   selectedAttName.value = {};
+  emitter.off('map-filter-reset');
 });
 </script>
 <style scoped>

src/components/durationjs.vue

@@ -388,9 +388,10 @@ const vClosable = {
       e.stopPropagation();
     }
     document.addEventListener('click', handleOutsideClick);
-    return () => {
+    el._handleOutsideClick = handleOutsideClick;
-      document.removeEventListener('click', handleOutsideClick);
+  },
-    };
+  unmounted(el) {
+    document.removeEventListener('click', el._handleOutsideClick);
   },
 };
 </script>