fix(click): Fix outside click detection if there is only one page (#518)

Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>

Author: jstoffan

src/region/RegionList.tsx

@@ -36,8 +36,10 @@ export function RegionList({ activeId, annotations, className, onSelect = noop }
     const rootElRef = React.createRef<HTMLDivElement>();
 
     // Document-level event handlers for focus and pointer control
-    useOutsideEvent('click', rootElRef, (): void => onSelect(null));
-    useOutsideEvent('mousedown', rootElRef, (): void => setIsListening(false));
+    useOutsideEvent('mousedown', rootElRef, (): void => {
+        onSelect(null);
+        setIsListening(false);
+    });
     useOutsideEvent('mouseup', rootElRef, (): void => setIsListening(true));
 
     return (

src/region/__tests__/RegionList-test.tsx

@@ -35,10 +35,10 @@ describe('RegionList', () => {
 
             getWrapper({ onSelect });
 
-            expect(onSelect).toHaveBeenCalledWith(null); // click
+            expect(onSelect).toHaveBeenCalledWith(null); // mousedown
             expect(setIsListening).toHaveBeenNthCalledWith(1, false); // mousedown
             expect(setIsListening).toHaveBeenNthCalledWith(2, true); // mouseup
-            expect(useOutsideEvent).toHaveBeenCalledTimes(3);
+            expect(useOutsideEvent).toHaveBeenCalledTimes(2);
         });
     });