feat(aerial): 위성 요청 취소 기능 추가

- SatRequest status에 '취소' 상태 추가
- 필터 탭에 '취소' 추가
- 대기/촬영중 상태 모두 취소 가능 (confirm 팝업)
- 취소된 요청은 빨간 ✕ 배지 + 투명도 60%
- satRequests를 상태(state)로 관리하여 실시간 상태 변경

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

frontend/src/tabs/aerial/components/SatelliteRequest.tsx

@@ -14,7 +14,7 @@ interface SatRequest {
   requestDate: string
   expectedReceive: string
   resolution: string
-  status: '촬영중' | '대기' | '완료'
+  status: '촬영중' | '대기' | '완료' | '취소'
   provider?: string
   purpose?: string
   requester?: string
@@ -85,6 +85,7 @@ const SAT_MAP_STYLE: StyleSpecification = {
 type SatModalPhase = 'none' | 'provider' | 'blacksky' | 'up42'
 
 export function SatelliteRequest() {
+  const [requests, setRequests] = useState(satRequests)
   const [statusFilter, setStatusFilter] = useState('전체')
   const [modalPhase, setModalPhase] = useState<SatModalPhase>('none')
   const [selectedRequest, setSelectedRequest] = useState<SatRequest | null>(null)
@@ -125,13 +126,14 @@ export function SatelliteRequest() {
     if (modalPhase === 'up42') loadSatPasses()
   }, [modalPhase, loadSatPasses])
 
-  const allRequests = showMoreCompleted ? satRequests : satRequests.filter(r => r.status !== '완료' || r.id === 'SAT-003')
+  const allRequests = showMoreCompleted ? requests : requests.filter(r => (r.status !== '완료' && r.status !== '취소') || r.id === 'SAT-003')
 
   const filtered = allRequests.filter(r => {
     if (statusFilter === '전체') return true
     if (statusFilter === '대기') return r.status === '대기'
     if (statusFilter === '진행') return r.status === '촬영중'
     if (statusFilter === '완료') return r.status === '완료'
+    if (statusFilter === '취소') return r.status === '취소'
     return true
   })
 
@@ -144,6 +146,9 @@ export function SatelliteRequest() {
     if (s === '대기') return (
       <span className="inline-flex items-center gap-1.5 px-2 py-0.5 rounded-full text-[10px] font-semibold font-korean" style={{ background: 'rgba(59,130,246,.15)', border: '1px solid rgba(59,130,246,.3)', color: 'var(--blue)' }}>⏳ 대기</span>
     )
+    if (s === '취소') return (
+      <span className="inline-flex items-center gap-1.5 px-2 py-0.5 rounded-full text-[10px] font-semibold font-korean" style={{ background: 'rgba(239,68,68,.1)', border: '1px solid rgba(239,68,68,.2)', color: 'var(--red)' }}>✕ 취소</span>
+    )
     return (
       <span className="inline-flex items-center gap-1.5 px-2 py-0.5 rounded-full text-[10px] font-semibold font-korean" style={{ background: 'rgba(34,197,94,.1)', border: '1px solid rgba(34,197,94,.2)', color: 'var(--green)' }}>✅ 완료</span>
     )
@@ -156,7 +161,7 @@ export function SatelliteRequest() {
     { value: '0.5m', label: '최고 해상도', color: 'var(--cyan)' },
   ]
 
-  const filters = ['전체', '대기', '진행', '완료']
+  const filters = ['전체', '대기', '진행', '완료', '취소']
 
   const up42Filtered = up42Satellites.filter(s => s.type === up42SubTab)
 
@@ -231,7 +236,7 @@ export function SatelliteRequest() {
                 gridTemplateColumns: '60px 1fr 100px 100px 120px 80px 90px',
                 borderColor: 'rgba(255,255,255,.04)',
                 background: selectedRequest?.id === r.id ? 'rgba(99,102,241,.06)' : r.status === '촬영중' ? 'rgba(234,179,8,.03)' : 'transparent',
-                opacity: r.status === '완료' ? 0.7 : 1,
+                opacity: (r.status === '완료' || r.status === '취소') ? 0.6 : 1,
               }}
             >
               <div className="text-[11px] font-mono text-text-2">{r.id}</div>
@@ -266,8 +271,18 @@ export function SatelliteRequest() {
                   {r.status === '완료' && (
                     <button className="px-3 py-1.5 text-[10px] font-semibold font-korean rounded border cursor-pointer hover:bg-bg-hover transition-colors" style={{ background: 'rgba(34,197,94,.08)', borderColor: 'rgba(34,197,94,.2)', color: 'var(--green)' }}>📥 영상 다운로드</button>
                   )}
-                  {r.status === '대기' && (
+                  {(r.status === '대기' || r.status === '촬영중') && (
-                    <button className="px-3 py-1.5 text-[10px] font-semibold font-korean rounded border cursor-pointer hover:bg-bg-hover transition-colors" style={{ background: 'rgba(239,68,68,.08)', borderColor: 'rgba(239,68,68,.2)', color: 'var(--red)' }}>✕ 요청 취소</button>
+                    <button
+                      onClick={(e) => {
+                        e.stopPropagation()
+                        if (confirm(`${r.id} (${r.zone}) 위성 촬영 요청을 취소하시겠습니까?`)) {
+                          setRequests(prev => prev.map(req => req.id === r.id ? { ...req, status: '취소' as const } : req))
+                          setSelectedRequest(null)
+                        }
+                      }}
+                      className="px-3 py-1.5 text-[10px] font-semibold font-korean rounded border cursor-pointer hover:bg-bg-hover transition-colors"
+                      style={{ background: 'rgba(239,68,68,.08)', borderColor: 'rgba(239,68,68,.2)', color: 'var(--red)' }}
+                    >✕ 요청 취소</button>
                   )}
                 </div>
               </div>