feat: Sprint 002 리뷰 수정 + Sprint 003 대시보드 API/UI 구현

Sprint 002:
- proxyInput created_by_name 누락 수정
- tbm-mobile 하단 네비에 현황 탭 추가
- proxy-input 저장 버튼 스피너 추가

Sprint 003:
- GET /api/dashboard/my-summary API (연차/연장근로/페이지 통합)
- 생산팀 대시보드 UI (프로필카드 + 아이콘 그리드)
- dashboard-new.html 교체 (기존 .bak 백업)

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

system1-factory/web/pages/work/proxy-input.html

@@ -87,7 +87,7 @@
     <!-- Bottom Save -->
     <div class="pi-bottom" id="bottomSave">
         <button type="button" class="pi-save-btn" id="saveBtn" onclick="saveProxyInput()" disabled>
-            <i class="fas fa-save mr-2"></i><span id="saveBtnText">저장할 작업자를 선택하세요</span>
+            <i class="fas fa-spinner fa-spin mr-2" style="display:none"></i><i class="fas fa-save mr-2"></i><span id="saveBtnText">저장할 작업자를 선택하세요</span>
         </button>
     </div>
 

system1-factory/web/pages/work/tbm-mobile.html

@@ -95,6 +95,14 @@
             </svg>
             <span class="m-nav-label">작업보고</span>
         </a>
+        <a href="/pages/work/daily-status.html" class="m-nav-item">
+            <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+                <path d="M18 20V10"/>
+                <path d="M12 20V4"/>
+                <path d="M6 20v-6"/>
+            </svg>
+            <span class="m-nav-label">현황</span>
+        </a>
         <a href="/pages/attendance/checkin.html" class="m-nav-item">
             <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
                 <circle cx="12" cy="12" r="10"/>