nav-v2: wire in migrate/ as top-level section under "Ingest and manage data"

config/navigation-v2.yml

@@ -278,7 +278,7 @@ nav:
     children:
     - label: Ingest and manage data
       children:
-      - group: "Ingest or migrate: bring your data into Elasticsearch"
+      - group: "Ingest: bring your data into Elasticsearch"
         children:
         - page: docs-content://manage-data/ingest.md
           title: Choose/Plan your ingest method
@@ -367,17 +367,8 @@ nav:
           title: Upload data files
         - page: docs-content://manage-data/ingest/sample-data.md
           title: Sample data
-        - group: Migrating your Elasticsearch data
-          page: docs-content://manage-data/migrate.md
-          children:
-          - page: docs-content://manage-data/migrate/migrate-from-a-self-managed-cluster-with-a-self-signed-certificate-using-remote-reindex.md
-            title: Reindex using a private CA
-          - page: docs-content://manage-data/migrate/migrate-with-logstash.md
-            title: Migrate Elastic Cloud Hosted data to Serverless with Logstash
-          - page: docs-content://manage-data/migrate/migrate-data-between-elasticsearch-clusters-with-minimal-downtime.md
-            title: Minimal-downtime migration using snapshots
-          - page: docs-content://manage-data/migrate/migrate-internal-indices.md
-            title: Migrate system indices
+      - toc: docs-content://migrate
+        title: Move between ingest tools
       - group: Ingest tools
         page: docs-content://reference/ingestion-tools/index.md
         children:

config/navigation.yml

@@ -11,6 +11,7 @@ phantoms:
   - toc: docs-content://release-notes/elasticsearch-clients
   - toc: docs-content://release-notes/apm-agents
   - toc: docs-content://
+  - toc: docs-content://migrate
   - toc: cloud://release-notes
 
 toc: