move cloud quickstart to cloud section

qdrant-landing/content/documentation/dl-getting-started-cloud.md

@@ -0,0 +1,11 @@
+---
+#Delimiter files are used to separate the list of documentation pages into sections.
+title: "Getting Started"
+type: delimiter
+weight: 1 # Change this weight to change order of sections
+sitemapExclude: True
+_build:
+  publishResources: false
+  render: never
+partition: cloud
+---

qdrant-landing/content/documentation/quickstart-cloud.md

@@ -1,7 +1,7 @@
 ---
 title: Cloud Quickstart
 weight: 4
-partition: qdrant
+partition: cloud
 aliases:
   - ../cloud-quick-start
   - cloud-quick-start