Advanced Raspberry Pi: remove Core as installation type (#39172)

source/installation/raspberrypi-other.markdown

@@ -1,7 +1,10 @@
 ---
-title: "Advanced Raspberry Pi installations"
-description: "Advanced instructions to install Home Assistant variants on a Raspberry Pi"
+title: "Advanced Raspberry Pi installation"
+description: "Instructions to install Home Assistant Container on a Raspberry Pi. This is for advanced users only."
 installation_type: raspberrypi-other
+related:
+  - docs: /installation/raspberrypi/
+    title: Installing the Home Assistant OS on Raspberry Pi
 ---
 
 {% comment %}
@@ -11,8 +14,7 @@ Included section for this page is located under source/_includes/installation
 {% assign board = "Raspberry Pi" %}
 {% assign installation_media = "SD card" %}
 
-While we recommend Home Assistant OS, there are also alternative ways to install Home Assistant. Before you continue, be aware of the limitations and differences compared to Home Assistant OS. You can find more information on the [installation page](/installation/#about-installation-methods). Most notably,
+While we recommend using the {% term "Home Assistant Operating System" %}, you can also use the {% term "Home Assistant Container" %} method to install Home Assistant. Before you continue, be aware of the limitations and differences compared to the {% term "Home Assistant Operating System" %}. You can find more information on the [installation page](/installation/#about-installation-methods). Most notably,
 <a href="/addons">add-ons</a> are only available with the Home Assistant Operating System.
 
 {% include installation/container.md %}
-{% include installation/core.md %}