Merge pull request 'v.1.3.0: GNOME palt for flatpack' (#1) from v.1.3.0 into main

Reviewed-on: #1

mih_ui/flatpak/za.co.mzansiinnovationhub.mih.yml

@@ -1,15 +1,16 @@
 app-id: za.co.mzansiinnovationhub.mih
-runtime: org.freedesktop.Platform
-runtime-version: "25.08"
-sdk: org.freedesktop.Sdk
+runtime: org.gnome.Platform
+runtime-version: "50"
+sdk: org.gnome.Sdk
 sdk-extensions:
-  - org.freedesktop.Sdk.Extension.llvm20
+  - org.freedesktop.Sdk.Extension.llvm21
 command: mih
 finish-args:
   - --share=ipc
   - --socket=fallback-x11
   - --socket=wayland
   - --device=dri
+  - --env=__EGL_VENDOR_LIBRARY_FILENAMES=/usr/lib/GL/glvnd/egl_vendor.d/50_mesa.json
 modules:
   - name: pdfium
     buildsystem: simple