feat: update blog posts and improve cookie consent management

app/blog/[slug]/page.tsx

@@ -32,15 +32,18 @@ export async function generateMetadata({ params }: BlogPostPageProps): Promise<M
     };
   }
 
+  const pageTitle = post.metaTitle || post.title;
+  const pageDescription = post.metaDescription || post.excerpt;
+
   return {
-    title: `${post.title} | Blog ThermCool`,
-    description: post.excerpt,
+    title: pageTitle,
+    description: pageDescription,
     alternates: {
       canonical: `/blog/${post.slug}`,
     },
     openGraph: {
-      title: post.title,
-      description: post.excerpt,
+      title: pageTitle,
+      description: pageDescription,
       type: 'article',
       publishedTime: post.date,
       authors: [post.author || companyDetails.shortName],

app/blog/page.tsx

@@ -6,7 +6,7 @@ import { CtaBanner } from '@/components/sections/CtaBanner';
 import { getPosts, getFeaturedPost } from '@/content/posts';
 
 export const metadata: Metadata = {
-  title: 'Blog i Porady | ThermCool',
+  title: 'Blog i Porady',
   description: 'Baza wiedzy na temat klimatyzacji i pomp ciepła na Dolnym Śląsku. Poradniki, porównania urządzeń i aktualności branżowe.',
   alternates: {
     canonical: '/blog',