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/HoverCardContent.vue

@@ -0,0 +1,41 @@
+<script setup lang="ts">
+import { cn } from '@/lib/utils'
+import {
+  HoverCardContent,
+  type HoverCardContentProps,
+  HoverCardPortal,
+  useForwardProps,
+} from 'reka-ui'
+import { computed, type HTMLAttributes } from 'vue'
+
+const props = withDefaults(
+  defineProps<HoverCardContentProps & { class?: HTMLAttributes['class'] }>(),
+  {
+    sideOffset: 4,
+  },
+)
+
+const delegatedProps = computed(() => {
+  const { class: _, ...delegated } = props
+
+  return delegated
+})
+
+const forwardedProps = useForwardProps(delegatedProps)
+</script>
+
+<template>
+  <HoverCardPortal>
+    <HoverCardContent
+      v-bind="forwardedProps"
+      :class="
+        cn(
+          'z-50 w-64 rounded-md border bg-popover p-4 text-popover-foreground shadow-md outline-none data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0 data-[state=closed]:zoom-out-95 data-[state=open]:zoom-in-95 data-[side=bottom]:slide-in-from-top-2 data-[side=left]:slide-in-from-right-2 data-[side=right]:slide-in-from-left-2 data-[side=top]:slide-in-from-bottom-2',
+          props.class,
+        )
+      "
+    >
+      <slot />
+    </HoverCardContent>
+  </HoverCardPortal>
+</template>