flatpak: Build with development profile

flatpak/org.gnome.Fractal.json

@@ -1,5 +1,5 @@
 {
-    "app-id" : "org.gnome.Fractal",
+    "app-id" : "org.gnome.FractalDevel",
     "runtime" : "org.gnome.Platform",
     "runtime-version" : "master",
     "sdk" : "org.gnome.Sdk",
@@ -8,9 +8,11 @@
     ],
     "command" : "fractal",
     "tags" : [
+        "devel",
+        "development",
         "nightly"
     ],
-    "desktop-file-name-prefix" : "(Nightly) ",
+    "desktop-file-name-suffix" : " (Development)",
     "finish-args" : [
         "--filesystem=xdg-run/dconf",
         "--filesystem=~/.config/dconf:ro",
@@ -78,6 +80,9 @@
         {
             "name" : "fractal",
             "buildsystem" : "meson",
+            "config-opts" : [
+                "-Dprofile=development"
+            ],
             "sources" : [
                 {
                     "type" : "git",