docs: prepare for enterprise / oss split (#1238)

Signed-off-by: Bobby DeSimone <bobbydesimone@gmail.com>

docs/.vuepress/components/Redirect.vue

@@ -0,0 +1,17 @@
+<template> </template>
+
+<script>
+/** Redirects to the given 'to' url, which is relative to the current location. */
+export default {
+  name: "Redirect",
+  props: {
+    to: {
+      type: String,
+      required: true,
+    },
+  },
+  beforeMount() {
+    document.location.replace(this.to);
+  },
+};
+</script>