fix: 한국 선박 목록 클릭 시 지도 포커스 이동 + 모달 동시 호출

- onShipClick: focusMmsi + flyToTarget(zoom 10) 동시 설정

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

frontend/src/App.tsx

@@ -438,7 +438,11 @@ function AuthenticatedApp({ user, onLogout }: AuthenticatedAppProps) {
                 highlightKoreanShips={layers.koreanShips}
                 onToggleHighlightKorean={() => setLayers(prev => ({ ...prev, koreanShips: !prev.koreanShips }))}
                 onShipHover={setHoveredShipMmsi}
-                onShipClick={setFocusShipMmsi}
+                onShipClick={(mmsi) => {
+                  setFocusShipMmsi(mmsi);
+                  const ship = iranData.ships.find(s => s.mmsi === mmsi);
+                  if (ship) setFlyToTarget({ lat: ship.lat, lng: ship.lng, zoom: 10 });
+                }}
               />
             </aside>
           </main>