Initial commit: Vuelato - buscador de vuelos

Nuxt 4 + Supabase + Flightics API. Incluye búsqueda de vuelos,
inspiraciones, watchlist, tracking de precios y mapa interactivo.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

app/composables/useRecentSearches.ts

@@ -0,0 +1,44 @@
+interface RecentSearch {
+  id: string
+  search_params: Record<string, any>
+  route_summary: string
+  search_mode: string
+  created_at: string
+}
+
+export function useRecentSearches() {
+  const supabase = useSupabaseClient()
+  const user = useSupabaseUser()
+
+  const searches = ref<RecentSearch[]>([])
+  const loading = ref(false)
+
+  async function fetchRecent(limit = 10) {
+    if (!user.value) return
+    loading.value = true
+    const { data } = await supabase
+      .from('recent_searches')
+      .select('*')
+      .order('created_at', { ascending: false })
+      .limit(limit)
+    searches.value = (data as RecentSearch[]) || []
+    loading.value = false
+  }
+
+  async function saveSearch(params: Record<string, any>, routeSummary: string, mode: string) {
+    if (!user.value) return
+    await supabase.from('recent_searches').insert({
+      user_id: user.value.id,
+      search_params: params,
+      route_summary: routeSummary,
+      search_mode: mode
+    })
+  }
+
+  watch(user, (u) => {
+    if (u) fetchRecent()
+    else searches.value = []
+  }, { immediate: true })
+
+  return { searches, loading, fetchRecent, saveSearch }
+}