feat: Implement saving and loading of the countdown window's position, prevent it from resizing larger than its content, and update module metadata.

scripts/MovableCountdowns.js

@@ -6,6 +6,11 @@
 export function createMovableCountdownsClass(BaseCountdowns) {
     return class MovableCountdowns extends BaseCountdowns {
         constructor(options = {}) {
+            // Load saved position if exists
+            const savedPos = game.user.getFlag('dh-countdownsplus', 'windowPosition');
+            if (savedPos) {
+                options.position = foundry.utils.mergeObject(options.position || {}, savedPos);
+            }
             super(options);
         }
 
@@ -132,8 +137,31 @@ export function createMovableCountdownsClass(BaseCountdowns) {
             }
         }
 
+        /**
+         * Capture position changes to save them, since close() only has the final state.
+         * AppV2 doesn't have a simple 'move' hook, but we can override setPosition.
+         */
+        setPosition(position = {}) {
+            const result = super.setPosition(position);
+            // Debounce save or just save on close? 
+            // Saving on close is safer for perf, but crash might lose it.
+            // Let's stick to close() for now as per plan, but we need to ensure 'this.position' is updated.
+            // In AppV2, this.position is getter/setter.
+            return result;
+        }
+
         /** @override */
         async close(options = {}) {
+            // Save position before closing
+            if (this.position) {
+                await game.user.setFlag('dh-countdownsplus', 'windowPosition', {
+                    top: this.position.top,
+                    left: this.position.left,
+                    width: this.position.width,
+                    height: this.position.height
+                });
+            }
+
             await super.close(options);
 
             // Remove detached class from body