Gestalte Docs-Landing und Header im Nuxt-UI-Template-Stil

docs-site/app/components/PageHeaderLinks.vue

@@ -0,0 +1,23 @@
+<script setup lang="ts">
+const route = useRoute()
+
+const repoBase = 'https://git.federspiel.tech/flfeders/FEDEO/src/branch/dev/docs'
+
+const sourceUrl = computed(() => {
+  if (route.path === '/') {
+    return `${repoBase}/README.md`
+  }
+  return `${repoBase}${route.path}.md`
+})
+</script>
+
+<template>
+  <UButton
+    color="neutral"
+    variant="outline"
+    icon="i-lucide-file-text"
+    label="Quelle"
+    :to="sourceUrl"
+    target="_blank"
+  />
+</template>