feat(library): add platform badges, remove hide duplicates

Gitea #34 slice 2 of 3. Core lists each set once now.
The hide duplicates toggle and its param are not needed.
PlatformIcons shows a badge per platform (platforms[]).

src/pages/StatsPage.test.jsx

@@ -116,7 +116,7 @@ describe('StatsPage', () => {
 
         const link = await screen.findByRole('link', {name: /BACKLOG\.STATUS\.BACKLOG/});
 
-        expect(link.getAttribute('href')).toBe('/library?hideDuplicates=true&status=BACKLOG');
+        expect(link.getAttribute('href')).toBe('/library?status=BACKLOG');
     });
 
     it('aZeroTileIsNotClickable', async () => {
@@ -178,7 +178,7 @@ describe('StatsPage', () => {
             const link = await within(await screen.findByText('STATS.OVERVIEW.TITLE').then(overview))
                 .findByRole('link', {name: 'STATS.OVERVIEW.GAMES: 12'});
 
-            expect(link.getAttribute('href')).toBe('/library?hideDuplicates=true');
+            expect(link.getAttribute('href')).toBe('/library');
         });
 
         it('linksALegendRowToTheStatusLibrary', async () => {
@@ -188,7 +188,7 @@ describe('StatsPage', () => {
             await screen.findByText('STATS.OVERVIEW.TITLE');
 
             expect(within(overview()).getByRole('link', {name: /BACKLOG\.STATUS\.BACKLOG/}).getAttribute('href'))
-                .toBe('/library?hideDuplicates=true&status=BACKLOG');
+                .toBe('/library?status=BACKLOG');
         });
 
         it('leavesAStatusWithoutGamesWithoutSliceAndTarget', async () => {
@@ -211,7 +211,7 @@ describe('StatsPage', () => {
             fireEvent.click(paths()[1]);
 
             await waitFor(() => expect(router.state.location.pathname + router.state.location.search)
-                .toBe('/library?hideDuplicates=true&status=PLAYING'));
+                .toBe('/library?status=PLAYING'));
         });
 
         it('showsTheGamesTileInsteadOfTheDonutForAnEmptyLibrary', async () => {