chore: update .gitignore and remove quick insert options from button configurations

- Added new entries to .gitignore for multi-agent MCP task queue and related rules.
- Removed "즉시 저장" (quick insert) options from the ScreenSettingModal and BasicTab components to streamline button configurations.
- Cleaned up unused event options in the V2ButtonConfigPanel to enhance clarity and maintainability.

These changes aim to improve project organization and simplify the user interface by eliminating redundant options.

frontend/components/admin/dashboard/utils/queryHelpers.ts

@@ -100,36 +100,37 @@ export function getQuickDateRange(range: "today" | "week" | "month" | "year"): {
 } {
   const now = new Date();
   const today = new Date(now.getFullYear(), now.getMonth(), now.getDate());
+  const fmtDate = (d: Date) => `${d.getFullYear()}-${String(d.getMonth() + 1).padStart(2, "0")}-${String(d.getDate()).padStart(2, "0")}`;
 
   switch (range) {
     case "today":
       return {
-        startDate: today.toISOString().split("T")[0],
-        endDate: today.toISOString().split("T")[0],
+        startDate: fmtDate(today),
+        endDate: fmtDate(today),
       };
 
     case "week": {
       const weekStart = new Date(today);
-      weekStart.setDate(today.getDate() - today.getDay()); // 일요일부터
+      weekStart.setDate(today.getDate() - today.getDay());
       return {
-        startDate: weekStart.toISOString().split("T")[0],
-        endDate: today.toISOString().split("T")[0],
+        startDate: fmtDate(weekStart),
+        endDate: fmtDate(today),
       };
     }
 
     case "month": {
       const monthStart = new Date(today.getFullYear(), today.getMonth(), 1);
       return {
-        startDate: monthStart.toISOString().split("T")[0],
-        endDate: today.toISOString().split("T")[0],
+        startDate: fmtDate(monthStart),
+        endDate: fmtDate(today),
       };
     }
 
     case "year": {
       const yearStart = new Date(today.getFullYear(), 0, 1);
       return {
-        startDate: yearStart.toISOString().split("T")[0],
-        endDate: today.toISOString().split("T")[0],
+        startDate: fmtDate(yearStart),
+        endDate: fmtDate(today),
       };
     }