docs: update examples wordings

# What's changed?

* Change example pages wordings
* Add Acknowledgement banner

docs/components/home/Acknowledgement.vue

@@ -0,0 +1,23 @@
+<template>
+  <div class="w-full bg-black text-white border-b-1 border-white">
+    <div class="max-w-11/12 md:max-w-6/12 m-auto py-4 md:(pb-12 pt-6) text-center">
+      <div>
+        <div class="font-bold text-4xl mb-4">Acknowledgement</div>
+        <strong>First off</strong>: A big thank you to the developers of
+        <a href="https://webkid.io" target="_blank" class="text-green-500">Webkid</a>. Their amazing work made it possible for me
+        to create this port to Vue 3 - without them there is no Vue Flow.
+      </div>
+      <br />
+      <div>
+        Vue Flow is built on top of existing features and code taken from
+        <a href="https://reactflow.dev" target="_blank" class="text-green-500">React Flow</a>. It replicates the basic features
+        found in React Flow (zoom, pan, graph, additional components and more) and brings them to the Vue 3 experience, with all
+        the fun reactivity and features like template slots etc. you know and love from Vue. If you're happy with Vue Flow,
+        <br />
+        <a href="https://github.com/sponsors/wbkd" target="_blank" class="text-lg font-bold text-green-500">
+          please consider supporting Webkid by donating.
+        </a>
+      </div>
+    </div>
+  </div>
+</template>

docs/components/home/flows/Intro.vue

@@ -131,8 +131,8 @@ onPaneReady(({ fitView }) => {
         <div class="max-w-[500px]">
           <BoxNode class="intro">
             <div class="font-mono flex flex-col gap-4 p-4 items-center text-center">
-              <h1 class="pointer-events-none text-2xl lg:text-4xl">Visualize your ideas with Vue Flow</h1>
-              <h2 class="pointer-events-none text-lg lg:text-xl font-normal">
+              <h1 class="text-2xl lg:text-4xl">Vue Flow</h1>
+              <h2 class="text-lg lg:text-xl font-normal !border-0">
                 A customizable Vue.js library for building node-based editors and diagrams.
               </h2>
             </div>