Feature/update flatpak 2.4 (#13799)

* update flatpak to reflect recent deps changes as well as upgrade runtime to 50

* support building from worktree

scripts/flatpak/com.orcaslicer.OrcaSlicer.metainfo.xml

@@ -45,6 +45,12 @@
         <color type="primary" scheme_preference="dark">#00695C</color>
     </branding>
     <releases>
+        <release version="2.4.0-dev" date="2026-05-22" type="development">
+            <url type="details">https://github.com/OrcaSlicer/OrcaSlicer/releases/tag/nightly-builds</url>
+            <description>
+                <p>See the release page for detailed changelog.</p>
+            </description>
+        </release>
         <release version="2.3.2" date="2025-03-23">
             <url type="details">https://github.com/OrcaSlicer/OrcaSlicer/releases/tag/v2.3.2</url>
             <description>

scripts/flatpak/com.orcaslicer.OrcaSlicer.yml

@@ -1,6 +1,6 @@
 app-id: com.orcaslicer.OrcaSlicer
 runtime: org.gnome.Platform
-runtime-version: "49"
+runtime-version: "50"
 sdk: org.gnome.Sdk
 sdk-extensions:
   - org.freedesktop.Sdk.Extension.llvm21
@@ -115,7 +115,9 @@ modules:
       - -DwxUSE_ZLIB=sys
       - -DwxUSE_LIBJPEG=sys
       - -DwxUSE_LIBTIFF=OFF
+      - -DwxUSE_LIBWEBP=builtin
       - -DwxUSE_EXPAT=sys
+      - -DwxUSE_NANOSVG=OFF
       - -DCMAKE_EXE_LINKER_FLAGS=-fuse-ld=lld
       - -DCMAKE_SHARED_LINKER_FLAGS=-fuse-ld=lld
       - -DCMAKE_MODULE_LINKER_FLAGS=-fuse-ld=lld

scripts/flatpak/setup_env_ubuntu24.04.sh

@@ -3,7 +3,7 @@
 sudo apt update
 sudo apt install build-essential flatpak flatpak-builder gnome-software-plugin-flatpak -y
 flatpak remote-add --if-not-exists flathub https://flathub.org/repo/flathub.flatpakrepo
-flatpak install flathub org.gnome.Platform//48 org.gnome.Sdk//48
+flatpak install flathub org.gnome.Platform//50 org.gnome.Sdk//50 org.freedesktop.Sdk.Extension.llvm21//25.08
 
 
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