Add JSDoc documentation and file headers to all source files

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

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

@@ -10,6 +10,18 @@
   </div>
 </template>
 <script setup>
+// The Lucia project.
+// Copyright 2023-2026 DSP, inc.  All rights reserved.
+// Authors:
+//   chiayin.kuo@dsp.im (chiayin), 2023/1/31
+//   cindy.chang@dsp.im (Cindy Chang), 2024/5/30
+//   imacat.yang@dsp.im (imacat), 2023/9/23
+/**
+ * @module components/Discover/Conformance/ConformanceSidebar/ActRadio
+ *   Radio-button activity selector for conformance checking
+ *   start/end activity input.
+ */
+
 import { ref, computed, watch } from 'vue';
 import { useConformanceInputStore } from "@/stores/conformanceInput";
 import { sortNumEngZhtw } from '@/module/sortNumEngZhtw.js';
@@ -37,9 +49,7 @@ const inputActivityRadioData = computed(() => ({
   task: selectedRadio.value,
 }));
 
-/**
- * 將選取的 Activity 傳出去
- */
+/** Emits the selected activity via event bus and updates the store. */
 function actRadioData() {
   localSelect.value = null;
   emitter.emit('actRadioData', inputActivityRadioData.value);
@@ -47,6 +57,7 @@ function actRadioData() {
   conformanceInputStore.setActivityRadioStartEndData(inputActivityRadioData.value.task);
 }
 
+/** Sets the global activity radio data state in the conformance input store. */
 function setGlobalActivityRadioDataState() {
   //this.title: value might be "From" or "To"
   conformanceInputStore.setActivityRadioStartEndData(inputActivityRadioData.value.task, props.title);