doc: Memfault integration doc to use "nRF CLoud"

Update the doc to use the new naming convention.

Signed-off-by: Noah Pendleton <[email protected]>

Author: noahp

doc/nrf/external_comp/memfault.rst

@@ -1,21 +1,21 @@
 .. _ug_memfault:
 
-Memfault integration
-####################
+nRF Cloud powered by Memfault integration
+#########################################
 
 .. contents::
    :local:
    :depth: 2
 
 
-`Memfault`_ is a cloud-based web application with |NCS| compatibility that monitors devices and allows you to debug issues remotely.
-Memfault integration provides the following features to |NCS|:
+`nRF Cloud`_ now integrates Memfault technology to monitor devices and allows you to debug issues remotely.
+This integration provides the following features to |NCS|:
 
-* `Remote debugging <Memfault debugging_>`_ - Memfault issues can be efficiently resolved with automatic detection, alerts, deduplication, and actionable insights sent through the cloud.
+* `Remote debugging <Memfault debugging_>`_ - Issues can be efficiently resolved with automatic detection, alerts, deduplication, and actionable insights sent through the cloud.
 * `Continuous monitoring <Memfault monitoring_>`_ - Monitors device and fleet-level metrics like connectivity and low power state in real-time dashboards and displays prepopulated metrics for your devices.
   You can access device level data to resolve bugs faster.
 
-See the `Memfault sandbox <Memfault Sandbox_>`_ for a self-guided tour of the platform as well as the `Memfault documentation <Memfault introduction_>`_ for more details.
+See the `Memfault documentation <Memfault introduction_>`_ for more details.
 
 .. note::
    Memfault has been integrated in |NCS| since the v1.6.0 release.

doc/nrf/links.txt

@@ -1492,7 +1492,7 @@
 
 .. _`Memfault`: https://memfault.com/
 
-.. _`Memfault registration page`: https://app.memfault.com/register-nordic
+.. _`Memfault registration page`: https://app.nrfcloud.com/#/register
 .. _`Memfault Dashboards`: https://app.memfault.com
 
 .. _`Memfault Docs`: https://docs.memfault.com/
@@ -1513,11 +1513,10 @@
 .. _`Memfault MCU Guide`: https://docs.memfault.com/docs/mcu/introduction
 .. _`Memfault: Reboot tracking`: https://docs.memfault.com/docs/mcu/reboot-reason-tracking
 .. _`Memfault: Coredumps`: https://docs.memfault.com/docs/mcu/coredumps
-.. _`Memfault Sandbox`: https://mflt.io/demo
 
 .. ### Source: *.nrfcloud.com, https://docs.nordicsemi.com/bundle/nrf-cloud/
 
-.. _`nRF Cloud`:
+.. _`nRF Cloud`: https://nrfcloud.com/
 .. _`nRF Connect for Cloud`: https://nrfcloud.com/
 .. _`User Account`: https://nrfcloud.com/#/account
 .. _`Provision Devices`: https://nrfcloud.com/#/provision-devices