Update blog images, remove deleted posts, and configure rotating featured post

components/kalkulator/KalkulatorClient.tsx

@@ -288,12 +288,12 @@ export function KalkulatorClient({ products }: Props) {
                   <p className="font-bold text-primary">Klimatyzacja</p>
                   <p className="text-xs text-text-muted mt-1">Chłodzenie latem, opcjonalne grzanie zimą</p>
                 </button>
-                {/* <button onClick={() => setDeviceType('pompa')}
+                <button onClick={() => setDeviceType('pompa')}
                   className={`p-5 rounded-xl border-2 text-left transition-all ${deviceType === 'pompa' ? 'border-accent bg-accent/5' : 'border-border hover:border-accent'}`}>
                   <span className="text-3xl mb-2 block">🔥</span>
                   <p className="font-bold text-primary">Pompa ciepła</p>
                   <p className="text-xs text-text-muted mt-1">Głównie ogrzewanie domu z niskim kosztem eksploatacji</p>
-                </button> */}
+                </button>
               </div>
               {deviceType === 'pompa' && !pumpFormSent && (
                 <div className="mt-4 p-5 bg-white border border-border rounded-2xl flex flex-col gap-4">

components/sections/PostsGrid.tsx

@@ -6,9 +6,11 @@ import Image from 'next/image';
 import { Post } from '@/types/types';
 import { cn } from '@/lib/utils';
 import { Calendar, ArrowRight, ChevronLeft, ChevronRight } from 'lucide-react';
+import { FeaturedPost } from '@/components/sections/FeaturedPost';
 
 interface PostsGridProps {
   posts: Post[];
+  featuredPost?: Post;
 }
 
 const POSTS_PER_PAGE = 6;
@@ -20,7 +22,7 @@ const categories = [
   { id: 'porady', label: 'Porady' },
 ];
 
-export function PostsGrid({ posts }: PostsGridProps) {
+export function PostsGrid({ posts, featuredPost }: PostsGridProps) {
   const [activeCategory, setActiveCategory] = useState('wszystkie');
   const [currentPage, setCurrentPage] = useState(1);
 
@@ -45,6 +47,14 @@ export function PostsGrid({ posts }: PostsGridProps) {
 
   return (
     <div className="py-12">
+      {/* Artykuł Wyróżniony (tylko na 1 stronie) */}
+      {featuredPost && currentPage === 1 && (
+        <div className="mb-16">
+          <h2 className="text-2xl font-bold text-primary font-heading mb-8">Artykuł wyróżniony</h2>
+          <FeaturedPost post={featuredPost} />
+        </div>
+      )}
+
       {/* Filtry */}
       <div className="flex flex-wrap items-center gap-3 mb-12">
         {categories.map((category) => (