fix: [견적] 품목검색 bomCategory 필터 제거

ItemSearchSheet에서 bomCategory prop 제거하여 탭 구분 없이 전체 품목 검색 가능하도록 수정

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

src/components/quotes/LocationDetailPanel.tsx

@@ -769,7 +769,6 @@ export function LocationDetailPanel({
         open={itemSearchOpen}
         onOpenChange={setItemSearchOpen}
         tabLabel={detailTabs.find((t) => t.value === activeTab)?.label}
-        bomCategory={activeTab !== "etc" ? activeTab : undefined}
         onSelectItem={async (item) => {
           if (!location) return;