FIX: mpa, nuxt4 future, improvements in intro and services

Added mpa support, nuxt4 future compatibility, improvements in intro and services

app/components/Button.vue

@@ -0,0 +1,29 @@
+<template>
+  <component :is="type" v-bind="actualProps()" class="Button" :class="[design]">
+    <slot />
+  </component>
+</template>
+
+<script setup lang="ts">
+
+type Props = {
+  type ?: 'a' | 'button'
+  href ?: string
+  design ?: string
+}
+
+const {
+  type = 'a',
+  href = '#',
+  design = 'default',
+} = defineProps<Props>()
+
+const actualProps = () => {
+  if (type === 'a') {
+    return {
+      href: href,
+      target: href!.startsWith('https://') ? '_blank' : undefined,
+    }
+  }
+}
+</script>