feat(psn): replace PSN import button with sync review

Remove the PSN import tab; linking now starts a sync.
Show the PSN review link, last played date and PSN expiry notes.
PSN rows hide the hours field; unchecked titles you saw are dismissed,
unseen ones stay open.

src/pages/GameDetail.test.jsx

@@ -249,6 +249,29 @@ describe('GameDetail of a game added by hand', () => {
         expect(screen.getByText('MANUAL_GAME.NO_ACHIEVEMENTS')).toBeTruthy();
     });
 
+    it('psnRowOffersNoHoursField', async () => {
+        answer({...manualGame, source: 'PSN', platform: 'PS5'});
+        renderDetail(-1025);
+
+        expect(await screen.findByLabelText('MANUAL_GAME.PLATFORM')).toBeTruthy();
+        expect(screen.queryByLabelText('MANUAL_GAME.HOURS')).toBeNull();
+    });
+
+    it('shows when a PlayStation game was last played, and nothing for a game without that date', async () => {
+        answer({...manualGame, source: 'PSN', platform: 'PS5', lastPlayedAt: '2026-10-05T18:30:00Z'},
+            {'PUT /api/library/games/-1025/manual': noBody, 'DELETE /api/library/games/-1025': noBody});
+        renderDetail(-1025);
+
+        expect(await screen.findByText('GAME_DETAIL.LAST_PLAYED')).toBeTruthy();
+        cleanup();
+
+        answer({...manualGame, source: 'PSN', platform: 'PS5', lastPlayedAt: null});
+        renderDetail(-1025);
+
+        expect(await screen.findByLabelText('MANUAL_GAME.PLATFORM')).toBeTruthy();
+        expect(screen.queryByText('GAME_DETAIL.LAST_PLAYED')).toBeNull();
+    });
+
     it('saves platform and hours', async () => {
         renderDetail(-1025);
         fireEvent.change(await screen.findByLabelText('MANUAL_GAME.HOURS'), {target: {value: '2.5'}});