Diff from gitlab flatpak manifest

there is some difference in manifests, in particular in finish-args

flathub add this modules:
- net-snmp
- libevent
- avahi
- sane-airscan
- hpaio

And also has this differences:

```patch
Subject: [PATCH] gitlab differences
---
Index: org.gnome.SimpleScan.json
IDEA additional info:
Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
<+>UTF-8
===================================================================
diff --git a/org.gnome.SimpleScan.json b/org.gnome.SimpleScan.json
--- a/org.gnome.SimpleScan.json (revision efc4007bf975a912acb1fbb31a199df1f5fe2763)
+++ b/org.gnome.SimpleScan.json (date 1762365087819)
@@ -1,28 +1,23 @@
{
- "id": "org.gnome.SimpleScan",
+ "app-id": "org.gnome.SimpleScan",
"runtime": "org.gnome.Platform",
"runtime-version": "49",
"sdk": "org.gnome.Sdk",
"command": "simple-scan",
"finish-args": [
- "--share=ipc",
+ "--device=dri",
"--socket=fallback-x11",
"--socket=wayland",
"--device=all",
"--share=network",
- "--system-talk-name=org.freedesktop.Avahi",
- "--env=SANE_CONFIG_DIR=/app/etc/sane.d"
+ "--talk-name=org.freedesktop.ColorManager"
],
"cleanup": [
"/include",
- "/lib/pkgconfig",
"/man",
"/share/aclocal",
- "/share/gir-1.0",
- "/share/girepository-1",
"/share/gtk-doc",
"/share/man",
- "/share/pkgconfig",
"/share/vala",
"*.la",
"*.a"
@@ -32,7 +27,8 @@
"name": "libgusb",
"buildsystem": "meson",
"config-opts": [
- "-Ddocs=false"
+ "-Ddocs=false",
+ "-Dtests=false"
],
"sources": [
{
@@ -260,6 +256,7 @@
{
"name": "simple-scan",
"buildsystem": "meson",
+ "builddir": true,
"sources": [
{
"type": "archive",
```

ref https://gitlab.gnome.org/GNOME/simple-scan/-/blob/master/build-aux/flatpak/org.gnome.SimpleScan.json

i think something are correct from github and other from gitlab

@A6GibKm @alatiera if it is intended just close this issue