style: ensure newlines at the end of each file

src/features/settings/components/__tests__/Selection.test.js

@@ -290,4 +290,4 @@ describe('Selection', () => {
         const label = wrapper.find('.label');
         expect(label.text()).toBe(translation);
     });
-});
+});

src/features/settings/components/__tests__/SettingsInput.test.js

@@ -207,4 +207,4 @@ describe('SettingsInput', () => {
         const label = wrapper.find('label');
         expect(label.text()).toBe(translation);
     });
-});
+});

src/features/settings/components/__tests__/SettingsPage.test.js

@@ -157,4 +157,4 @@ describe('SettingsPage', () => {
             }
         });
     });
-});
+});

src/features/settings/components/__tests__/SettingsPageLink.test.js

@@ -56,4 +56,4 @@ describe('SettingsPageLink', () => {
 
         expect(goToSettingsPage).toHaveBeenCalledWith(target);
     });
-});
+});

src/features/settings/components/__tests__/Switch.test.js

@@ -122,4 +122,4 @@ describe('Switch', () => {
         const label = wrapper.find('label');
         expect(label.text()).toBe(translation);
     });
-});
+});