feat: add heritage discovery tab and AIGC consent dialog

- Add new HeritageDiscoverySection and HeritageQuickPrompts components for dedicated heritage discovery view
- Implement reusable AigcConsentDialog component for AI service user agreement prompts
- Update Discovery page to toggle between explore and heritage tab layouts
- Refactor legacy CardSwiper component into generic ExploreCards
- Adjust ChatMainList layout to include home hero sprite animation and restructure welcome section
- Refine NoticeMessage component styling and layout for better consistency
- Add build best practices guidance to AGENTS.md documentation
- Clean up minor config whitespace and formatting issues across files

src/pages/Discovery/index.vue

@@ -17,24 +17,34 @@
       @touchmove="emitScrollTouch"
       @scroll="emitScrollTouch"
     >
-      <CardSwiper v-if="discoveryCards.length > 0" :list="discoveryCards" @didSelectItem="handleCardClick" />
+      <HeritageDiscoverySection
+        v-if="isHeritageTab"
+        :cards="discoveryCards"
+        :prompts="discoveryQuickQuestions"
+        @select-card="handleCardClick"
+        @select-prompt="handleQuickQuestionClick"
+      />
 
-      <QuickQuestions v-if="discoveryQuickQuestions.length > 0" :list="discoveryQuickQuestions" @didSelectItem="handleQuickQuestionClick" />
+      <template v-else>
+        <ExploreCards v-if="discoveryCards.length > 0" :list="discoveryCards" @didSelectItem="handleCardClick" />
+
+        <QuickQuestions v-if="discoveryQuickQuestions.length > 0" :list="discoveryQuickQuestions" @didSelectItem="handleQuickQuestionClick" />
+      </template>
 
     </scroll-view>
   </view>
 </template>
 
 <script setup>
-import { onMounted, ref } from "vue";
+import { computed, onMounted, ref } from "vue";
 import { SEND_MESSAGE_CONTENT_TEXT, SEND_MESSAGE_COMMAND_TYPE, SWITCH_TO_COMPANION_TAB } from "@/constant/constant";
 import { navigateTo } from "@/router";
 import { getAccessToken } from "@/constant/token";
 
 import FindTabs from "./components/FindTabs/index.vue";
-import CardSwiper from "./components/CardSwiper/index.vue";
+import ExploreCards from "./components/ExploreCards/index.vue";
+import HeritageDiscoverySection from "./components/HeritageDiscoverySection/index.vue";
 import QuickQuestions from "./components/QuickQuestions/index.vue";
-import discoveryCover from "@/components/ImageSwiper/images/2025-07-12_180248.jpg";
 
 import { homeTabsData, getNearbyTags, homeTabContentData, homeQuickQuestionData } from "../../request/api/MainPageDataApi";
 import { useAppStore, useLocationStore } from "@/store";
@@ -51,6 +61,8 @@ const discoveryCards = ref([]);
 const discoveryQuickQuestions = ref([]);
 const emit = defineEmits(["scroll-touch-start", "scroll-touch"]);
 
+const isHeritageTab = computed(() => discoveryTabs.value[activeIndex.value]?.label === "小七孔古桥");
+
 const emitScrollTouchStart = () => {
   emit("scroll-touch-start");
 };