feat(sprint-002): 대리입력 + 일별 현황 대시보드 (Section A+B)

Section A (Backend):
- POST /api/proxy-input: TBM 세션+팀배정+작업보고서 일괄 생성 (트랜잭션)
- GET /api/proxy-input/daily-status: 일별 TBM/보고서 입력 현황
- GET /api/proxy-input/daily-status/detail: 작업자별 상세
- tbm_sessions에 is_proxy_input, proxy_input_by 컬럼 추가
- system1/system2/tkuser requireMinLevel → shared requirePage 전환
- permissionModel에 factory_proxy_input, factory_daily_status 키 등록

Section B (Frontend):
- daily-status.html: 날짜 네비 + 요약 카드 + 필터 탭 + 작업자 리스트 + 바텀시트
- proxy-input.html: 미입력자 카드 + 확장 폼 + 일괄 설정 + 저장
- tkfb-core.js NAV_MENU에 입력 현황/대리입력 추가

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

system1-factory/web/static/js/tkfb-core.js

@@ -117,6 +117,8 @@ const NAV_MENU = [
         { href: '/pages/work/nonconformity.html', icon: 'fa-exclamation-triangle', label: '부적합 현황', key: 'work.nonconformity' },
         { href: '/pages/work/schedule.html', icon: 'fa-calendar-alt', label: '공정표', key: 'work.schedule' },
         { href: '/pages/work/meetings.html', icon: 'fa-users', label: '생산회의록', key: 'work.meetings' },
+        { href: '/pages/work/daily-status.html', icon: 'fa-chart-bar', label: '입력 현황', key: 'work.daily_status' },
+        { href: '/pages/work/proxy-input.html', icon: 'fa-user-edit', label: '대리입력', key: 'work.proxy_input' },
     ]},
     { cat: '공장 관리', items: [
         { href: '/pages/admin/repair-management.html', icon: 'fa-tools', label: '시설설비 관리', key: 'factory.repair_management' },
@@ -159,6 +161,7 @@ const PAGE_KEY_ALIASES = {
     'attendance.checkin': 'inspection.checkin',
     'attendance.work_status': 'inspection.work_status',
     'work.meeting_detail': 'work.meetings',
+    'work.proxy_input': 'work.daily_status',
 };
 
 function _getCurrentPageKey() {