New edge post: apk UIs are broken

• Write a new edge blog post about apk UIs being broken
• Link to it from "known issues" in downloads, as it affects both edge and v23.12 currently

Related: pmaports#2739

content/edge/2024-04-21-apk-uis-broken.md

+title: "apk plugin breakage in GNOME Software and Plasma Discover"
+date: 2024-04-21
+---
+
+Both GNOME Software and Plasma Discover are currently broken in postmarketOS
+edge, and unfortunately also in stable (v23.12). The reason is that the code
+interacting with apk broke for both.
+
+As workaround, use apk from the command-line (via terminal or
+[SSH](https://wiki.postmarketos.org/wiki/SSH)).
+
+Upgrade your system:
+```
+$ sudo apk upgrade -a
+```
+
+Search for a package:
+```
+$ apk search pkgname
+```
+
+Install a package:
+```
+$ sudo apk add pkgname
+```
+
+Related issue: {{issue|2739|pmaports}}