New redirects for orphaned .md files not in TOC.

Author: LouisBerner

.openpublishing.redirection.json

@@ -1,5 +1,25 @@
 {
   "redirections": [
+    {
+      "source_path":"azure-stack/hci/manage/bitlocker-on-csv.md",
+      "redirect_url":"/azure-stack/hci/manage/manage-bitlocker",
+      "redirect_document_id": false
+    },
+    {
+      "source_path":"azure-stack/hci/manage/install-preview-version.md",
+      "redirect_url":"/azure-stack/hci/whats-new?tabs=2405releases",
+      "redirect_document_id": false
+    },
+    {
+      "source_path":"azure-stack/hci/manage/network-atc-faq.md",
+      "redirect_url":"/azure-stack/hci/whats-new?tabs=2405releases",
+      "redirect_document_id": false
+    },
+    {
+      "source_path":"azure-stack/hci/manage/preview-post-installation.md",
+      "redirect_url":"/azure-stack/hci/whats-new?tabs=2405releases",
+      "redirect_document_id": false
+    },
     {
       "source_path":"azure-stack/hci/manage/preview-channel.md",
       "redirect_url":"/azure-stack/hci/deploy/download-azure-stack-hci-23h2-software",