refactor: move chart-* modules from packages/ to src/features/

These are frontend-only Vue/ECharts components that depend on app internals (@/),
not cross-platform shared packages. Moving them to src/features/charts-* keeps
packages/ purely for reusable Node.js libraries.

src/components/analysis/quotes/HotRepeatTab.vue

@@ -1,8 +1,8 @@
 <script setup lang="ts">
 import { ref, watch } from 'vue'
 import { useI18n } from 'vue-i18n'
-import type { RepeatAnalysis } from '@openchatlab/chart-ranking/types'
-import { queryRepeatAnalysis } from '@openchatlab/chart-ranking/queries'
+import type { RepeatAnalysis } from '@/features/charts-ranking/types'
+import { queryRepeatAnalysis } from '@/features/charts-ranking/queries'
 import { ListPro } from '@/components/charts'
 import { LoadingState, EmptyState, SectionCard } from '@/components/UI'
 import { formatDate, getRankBadgeClass } from '@/utils'

src/pages/group-chat/components/ViewTab.vue

@@ -3,8 +3,8 @@ import { ref, computed } from 'vue'
 import { useI18n } from 'vue-i18n'
 import { SubTabs } from '@/components/UI'
 import UserSelect from '@/components/common/UserSelect.vue'
-import MessageView from '@openchatlab/chart-message/MessageView.vue'
-import RankingView from '@openchatlab/chart-ranking/RankingView.vue'
+import MessageView from '@/features/charts-message/MessageView.vue'
+import RankingView from '@/features/charts-ranking/RankingView.vue'
 import GroupRelationships from './view/GroupRelationships.vue'
 import { WordcloudTab, CatchphraseTab, HotRepeatTab } from '@/components/analysis/quotes'
 import { isFeatureSupported, type LocaleType } from '@/i18n'

src/pages/group-chat/components/view/GroupRelationships.vue

@@ -6,9 +6,9 @@
 import { ref, computed } from 'vue'
 import { useI18n } from 'vue-i18n'
 import { SubTabs } from '@/components/UI'
-import InteractionView from '@openchatlab/chart-interaction/InteractionView.vue'
+import InteractionView from '@/features/charts-interaction/InteractionView.vue'
 import Relationships from './Relationships.vue'
-import ClusterView from '@openchatlab/chart-cluster/ClusterView.vue'
+import ClusterView from '@/features/charts-cluster/ClusterView.vue'
 import type { TimeFilter } from '@openchatlab/shared-types'
 
 const { t } = useI18n()

src/pages/private-chat/components/ViewTab.vue

@@ -3,7 +3,7 @@ import { ref, computed } from 'vue'
 import { useI18n } from 'vue-i18n'
 import { SubTabs } from '@/components/UI'
 import UserSelect from '@/components/common/UserSelect.vue'
-import MessageView from '@openchatlab/chart-message/MessageView.vue'
+import MessageView from '@/features/charts-message/MessageView.vue'
 import RelationshipView from './view/RelationshipView.vue'
 import { WordcloudTab, LanguagePreferenceTab } from '@/components/analysis/quotes'
 import type { TimeFilter } from '@openchatlab/shared-types'

src/services/registry.ts

@@ -104,7 +104,7 @@ async function initWebServeAdapters(): Promise<void> {
 }
 
 /**
- * chart-* packages (packages/chart-ranking, chart-message, etc.) directly
+ * chart-* modules (src/features/charts-ranking, charts-message, etc.) directly
  * call window.chatApi.pluginQuery / pluginCompute / getMemberActivity /
  * getAvailableYears. In Electron, these are injected by the preload script.
  * In web-serve mode, we install equivalent shims backed by DataService.