chore(WEB): package-lock.json git 트래킹 제거

- .gitignore에 이미 등록되어 있으나 과거 커밋으로 트래킹 중이던 파일 제거

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

src/components/business/DashboardSwitcher.tsx

@@ -2,7 +2,7 @@
 
 import { useRouter, usePathname, useParams } from 'next/navigation';
 import { ChevronDown, LayoutDashboard, LayoutGrid, Target, Activity, Columns3 } from 'lucide-react';
-import { useState, useRef, useEffect } from 'react';
+import { useState, useRef, useEffect, useCallback } from 'react';
 
 const dashboards = [
   { path: '/dashboard', label: '보고서형', icon: LayoutDashboard },
@@ -18,11 +18,21 @@ export function DashboardSwitcher() {
   const params = useParams();
   const locale = (params.locale as string) || 'ko';
   const [open, setOpen] = useState(false);
+  const [alignRight, setAlignRight] = useState(true);
   const ref = useRef<HTMLDivElement>(null);
 
   // 현재 활성 대시보드 찾기
   const current = dashboards.find((d) => pathname.endsWith(d.path)) ?? dashboards[0];
 
+  // 드롭다운 열릴 때 버튼 위치 기반으로 정렬 방향 결정
+  const updateAlignment = useCallback(() => {
+    if (!ref.current) return;
+    const rect = ref.current.getBoundingClientRect();
+    const viewportWidth = window.innerWidth;
+    // 버튼 중심이 화면 오른쪽 절반이면 right 정렬, 아니면 left 정렬
+    setAlignRight(rect.left + rect.width / 2 > viewportWidth / 2);
+  }, []);
+
   // 외부 클릭 시 닫기
   useEffect(() => {
     function handleClick(e: MouseEvent) {
@@ -32,10 +42,15 @@ export function DashboardSwitcher() {
     return () => document.removeEventListener('mousedown', handleClick);
   }, [open]);
 
+  const handleToggle = () => {
+    if (!open) updateAlignment();
+    setOpen(!open);
+  };
+
   return (
     <div ref={ref} className="relative">
       <button
-        onClick={() => setOpen(!open)}
+        onClick={handleToggle}
         className="flex items-center gap-1.5 px-3 py-1.5 rounded-lg border bg-background text-sm font-medium hover:bg-muted transition-colors"
       >
         <current.icon className="w-4 h-4 text-primary" />
@@ -44,7 +59,7 @@ export function DashboardSwitcher() {
       </button>
 
       {open && (
-        <div className="absolute right-0 top-full mt-1 w-44 rounded-lg border bg-background shadow-lg z-50 py-1">
+        <div className={`absolute top-full mt-1 w-44 rounded-lg border bg-background shadow-lg z-50 py-1 ${alignRight ? 'right-0' : 'left-0'}`}>
           {dashboards.map((d) => {
             const Icon = d.icon;
             const isActive = d.path === current.path;