Add saved bid preparation overview with actionable missing checks

src/components/KanbanBoard.jsx

@@ -1,3 +1,4 @@
+import { PreparationOverview } from './PreparationOverview';
 import { useDeadlineClock } from '../hooks/useDeadlineClock';
 import { deadlineInfo } from '../services/tenderCalendar';
 import React, { useState } from 'react';
@@ -91,6 +92,7 @@ export const KanbanBoard = () => {
 
       {savingCount > 0 && <p role="status" className="text-sm text-blue-800">Değişiklik kaydediliyor…</p>}
       {saveError && <p role="alert" className="text-sm text-red-700">{saveError}</p>}
+      <PreparationOverview tenders={filteredTenders} now={now}/>
       {/* Kanban Columns Grid */}
       <div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-6 gap-3.5 overflow-x-auto pb-4">
         {columns.map(col => {