reorganize repo: move shell sources into shell/, test scripts into test/

shell/shell.qml

@@ -0,0 +1,54 @@
+//@ pragma Env QS_NO_RELOAD_POPUP=1
+
+import "modules"
+import "modules/lock" as Lock
+import Quickshell
+
+ShellRoot {
+    Lock.Lock {}
+
+    Variants {
+        model: Quickshell.screens
+
+        Scope {
+            id: scope
+            required property var modelData
+
+            Bar {
+                screen: scope.modelData
+            }
+
+            Flyout {
+                screen: scope.modelData
+            }
+
+            LazyLoader {
+                active: (Modules.notifications.maxPopups ?? 4) > 0
+                NotifPopup {
+                    screen: scope.modelData
+                }
+            }
+
+            LazyLoader {
+                active: Modules.backgroundOverlay.enable
+                BackgroundOverlay {
+                    screen: scope.modelData
+                }
+            }
+
+            LazyLoader {
+                active: Modules.overviewBackdrop.enable && NiriIpc.available
+                OverviewBackdrop {
+                    screen: scope.modelData
+                }
+            }
+
+            LazyLoader {
+                active: Modules.screenCorners.enable
+                ScreenCorners {
+                    screen: scope.modelData
+                }
+            }
+        }
+    }
+}