feat(dialog): XDG portal integrations for open and save dialogs

justfile

@@ -1,10 +1,12 @@
+projects := 'application cosmic cosmic_sctk open_dialog'
+
 # Check for errors and linter warnings
 check *args:
     cargo clippy --no-deps {{args}} -- -W clippy::pedantic
     cargo clippy --no-deps --no-default-features --features="winit,tokio" {{args}} -- -W clippy::pedantic
-    cargo check -p application {{args}}
-    cargo check -p cosmic {{args}}
-    cargo check -p cosmic_sctk {{args}}
+    for project in {{projects}}; do \
+        cargo check -p ${project}; \
+    done
 
 # Runs a check with JSON message format for IDE integration
 check-json: (check '--message-format=json')