feat: add AI chat and summarize endpoints with database integration

- Implemented a new chat endpoint that utilizes Groq for chat completions based on news articles.
- Added a summarize endpoint that fetches news articles from the database and generates summaries using Groq.
- Introduced a new package "@vueuse/core" for improved reactivity.
- Created a comprehensive command UI component with various subcomponents for better user interaction.
- Developed a scraping module using Scrapy to fetch news articles from Google News.
- Added validation and sanitization for slug parameters in the fetch article endpoint.

components/ui/hover-card/HoverCard.vue

@@ -0,0 +1,14 @@
+<script setup lang="ts">
+import { HoverCardRoot, type HoverCardRootEmits, type HoverCardRootProps, useForwardPropsEmits } from 'reka-ui'
+
+const props = defineProps<HoverCardRootProps>()
+const emits = defineEmits<HoverCardRootEmits>()
+
+const forwarded = useForwardPropsEmits(props, emits)
+</script>
+
+<template>
+  <HoverCardRoot v-bind="forwarded">
+    <slot />
+  </HoverCardRoot>
+</template>