Move connectivity out of how-to and adjust links and order

Author: RebeccaTamachiro

src/content/docs/dns/internal-dns/how-to/connectivity.mdx renamed to src/content/docs/dns/internal-dns/connectivity.mdx

@@ -1,5 +1,5 @@
 ---
-pcx_content_type: how-to
+pcx_content_type: concept
 title: Connectivity
 sidebar:
   order: 4

src/content/docs/dns/internal-dns/get-started.mdx

@@ -95,4 +95,4 @@ The internal DNS queries can be sent using different configurations:
 - Using any of the DNS endpoints supported with [DNS locations](/cloudflare-one/connections/connect-devices/agentless/dns/locations/).
 - With any of the available [Magic WAN on-ramps](/magic-wan/on-ramps/).
 
-Refer to [connectivity](/dns/internal-dns/how-to/connectivity/) for further context.
+Refer to [connectivity](/dns/internal-dns/connectivity/) for further context.

src/content/docs/dns/internal-dns/how-to/index.mdx

@@ -2,7 +2,7 @@
 pcx_content_type: navigation
 title: How to
 sidebar:
-  order: 2
+  order: 3
   group:
     hideIndex: true