extensions-app: Use development profile for nightly build

https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/3612

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1661>

.gitlab-ci.yml

@@ -220,7 +220,7 @@ flatpak:
         MANIFEST_PATH: "$SUBPROJECT/build-aux/flatpak/org.gnome.Extensions.json"
         RUNTIME_REPO: "https://nightly.gnome.org/gnome-nightly.flatpakrepo"
         FLATPAK_MODULE: "gnome-extensions-app"
-        APP_ID: "org.gnome.Extensions"
+        APP_ID: "org.gnome.Extensions.Devel"
     extends: .flatpak
 
 nightly:

subprojects/extensions-app/build-aux/flatpak/org.gnome.Extensions.json

@@ -1,5 +1,5 @@
 {
-  "app-id": "org.gnome.Extensions",
+  "app-id": "org.gnome.Extensions.Devel",
   "runtime": "org.gnome.Platform",
   "runtime-version": "master",
   "sdk": "org.gnome.Sdk",
@@ -20,6 +20,7 @@
       "buildsystem": "meson",
       "builddir": true,
       "subdir": "subprojects/extensions-app",
+      "config-opts": ["-Dprofile=development"],
       "sources": [
         {
           "type": "git",