refactor: remove unused imports and add icon null check

- Removed unused ShieldCheckIcon import from NodeProducts
- Removed unused Small component import from NodeSpecs
- Added conditional rendering for Icon in PodsWhat to prevent errors when icon is undefined

src/pages/nodes/NodeProducts.tsx

@@ -5,7 +5,6 @@ import { motion } from "framer-motion";
 import { Eyebrow, SectionHeader, P } from "@/components/Texts";
 import {
   QuestionMarkCircleIcon,
-  ShieldCheckIcon,
   CheckIcon,
 } from "@heroicons/react/20/solid";
 

src/pages/nodes/NodeSpecs.tsx

@@ -1,7 +1,6 @@
 "use client";
 
 import { Container } from "@/components/Container";
-import { Small } from "@/components/Texts";
 
 // Heroicons
 import {

src/pages/pods/PodsWhat.tsx

@@ -82,7 +82,7 @@ export function PodsWhat() {
                   <>
                     {/* TITLE WITH ICON (matching the TL example) */}
                     <dt className="flex items-center gap-x-3 text-base font-semibold text-white">
-                      <Icon className="h-6 w-6 text-cyan-500" aria-hidden="true" />
+                      {Icon && <Icon className="h-6 w-6 text-cyan-500" aria-hidden="true" />}
                       {card.title}
                     </dt>