Add descriptions

Author: x1y

content/documentation/PinePhone/Installation/Installation_to_the_eMMC.md

@@ -1,6 +1,7 @@
 ---
 title: "Installation to the eMMC"
 draft: false
+description: "Step-by-step guide to install an OS image to the PinePhone eMMC: preparing the device, flashing images safely, and troubleshooting tips for a successful internal install."
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content/documentation/PinePhone/Installation/Installation_to_the_microSD_card.md

@@ -1,6 +1,7 @@
 ---
 title: "Installation to the microSD card"
 draft: false
+description: "Instructions to boot and run OS images from microSD on the PinePhone: choosing images and the correct tool and writing the image to microSD cards."
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content/documentation/PinePhone/Software.md

@@ -2,6 +2,7 @@
 title: "Releases"
 draft: false
 toc: true
+description: "An up-to-date overview of PinePhone software releases, including release notes, download links and installation instructions. Releases on the list include Arch, Ubuntu Touch, Fedora, openSUSE, Manjaro ARM, and postmarketOS."
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@@ -13,7 +14,7 @@ aliases:
   - /wiki/PinePhone_Software_Releases
 ---
 
-The following page provides a comprehensive and alphabetically organized list of available releases and tools for the [PinePhone](/documentation/PinePhone). For guidance on installing the operating systems, please refer to the [Installation instructions](/documentation/PinePhone/Installation/).
+This page provides a comprehensive and alphabetically organized list of available software releases and tools for the [PinePhone](/documentation/PinePhone). For guidance on installing the operating systems, please refer to the [Installation instructions](/documentation/PinePhone/Installation/).
 
 {{< admonition type="note" >}}
  Some releases may not have a good setup for the backlight at low brightness. If configured too low, the backlight shuts down completely, but the screen is still displayed and usable in bright front-light.

content/documentation/PinePhone_Pro/Software/Installation_instructions.md

@@ -1,6 +1,7 @@
 ---
 title: "Installation instructions"
 draft: false
+description: "Step‑by‑step flashing and installation instructions for the PinePhone Pro covering installations to the eMMC and microSD card."
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content/documentation/PinePhone_Pro/Software/Releases.md

@@ -3,6 +3,7 @@ title: "Releases"
 draft: false
 toc: true
 toc_depth: 1
+description: "Official PinePhone Pro software releases page: find release notes, download links, and installation instructions for builds. Includes releases such as Manjaro ARM, Mobian, postmarketOS, Ubuntu Touch, Arch Linux ARM, Gentoo, NixOS, Kali Linux, Nemo Mobile, Rhino Linux, GloDroid, and LuneOS."
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@@ -13,7 +14,7 @@ aliases:
   - /wiki/PinePhone_Pro_Software_Releases
 ---
 
-This page contains a list of all available releases and tools for the [PinePhone Pro](/documentation/PinePhone_Pro).
+This page contains a list of all available software releases and tools for the [PinePhone Pro](/documentation/PinePhone_Pro).
 
 ## Factory builds