Remove deprecated components from the project

- Delete unused components including About19, Contact21, CTA, Faq7, Feature284, Hero235, Landing, Pricing4, Stats11, and Accordion.
- Clean up the codebase by removing unnecessary files to improve maintainability and reduce clutter.
- Ensure that the removal of these components does not affect the existing functionality of the application.

src/components/landing/packages-section.tsx

@@ -0,0 +1,59 @@
+const packages = [
+  {
+    name: "Basis",
+    price: "799 EUR",
+    detail: "Eine starke Seite für ein klares Angebot.",
+  },
+  {
+    name: "Profi",
+    price: "1.499 EUR",
+    detail: "Mehrere Seiten für Betriebe mit mehr zu zeigen.",
+  },
+  {
+    name: "Maßarbeit",
+    price: "2.499 EUR+",
+    detail: "Eigene Struktur, selbst pflegbar, für besondere Anforderungen.",
+  },
+];
+
+const PackagesSection = () => {
+  return (
+    <section
+      id="pakete"
+      className="border-b border-border px-5 py-14 sm:px-8 lg:px-12 lg:py-24"
+    >
+      <div className="grid gap-8 lg:grid-cols-[0.45fr_0.55fr]">
+        <div>
+          <p className="text-sm uppercase tracking-[0.3em] text-primary">
+            Pakete (04)
+          </p>
+          <h2 className="mt-8 max-w-[9ch] text-5xl font-black uppercase leading-[0.86] sm:text-7xl">
+            Kosten ohne Nebel
+          </h2>
+        </div>
+        <div className="grid gap-4">
+          {packages.map((item) => (
+            <article
+              key={item.name}
+              className="grid gap-4 border border-border p-5 sm:grid-cols-[0.5fr_0.5fr] sm:p-6"
+            >
+              <div>
+                <p className="text-sm uppercase tracking-[0.24em] text-primary">
+                  {item.name}
+                </p>
+                <p className="mt-4 text-4xl font-black uppercase">
+                  {item.price}
+                </p>
+              </div>
+              <p className="self-end text-lg leading-7 text-muted-foreground">
+                {item.detail}
+              </p>
+            </article>
+          ))}
+        </div>
+      </div>
+    </section>
+  );
+};
+
+export { PackagesSection };