refactor: rename Node page to Nodes and reorganize network page sections

- Renamed NodePage component and directory to NodesPage/nodes for consistency
- Updated all navigation links from "Node" to "Nodes" across headers and footer
- Replaced anchor tags with React Router Link components for proper SPA navigation
- Reorganized NetworkPage component order and added NetworkPros section
- Converted NetworkUsecases from horizontal slider to responsive grid layout
- Added new use cases for adaptive mesh and compute fabric
- Update

src/pages/nodes/NodeSteps.tsx

@@ -0,0 +1,87 @@
+"use client";
+
+import { Eyebrow, H3, P, CT, CP } from "@/components/Texts";
+import {
+  CloudArrowDownIcon,
+  CpuChipIcon,
+  WalletIcon,
+  BoltIcon,
+} from "@heroicons/react/24/solid";
+
+const steps = [
+  {
+    name: "Buy a Node",
+    description:
+      "Choose your hardware setup. You can use your own device or one of the recommended models below.",
+    icon: CpuChipIcon,
+  },
+  {
+    name: "Download Mycelium OS",
+    description:
+      "Install the Mycelium OS to prepare your node for network access.",
+    icon: CloudArrowDownIcon,
+  },
+  {
+    name: "Link Your Wallet",
+    description:
+      "Connect your private key from your Mycelium account to enable rewards and authentication.",
+    icon: WalletIcon,
+  },
+  {
+    name: "Plug In and Go",
+    description:
+      "Connect to power and to the internet. Your node will join automatically and start contributing.",
+    icon: BoltIcon,
+  },
+];
+
+export function NodeSteps() {
+  return (
+    <section className="w-full max-w-8xl mx-auto bg-transparent">
+      {/* Top line */}
+      <div className="max-w-7xl mx-auto py-6 border border-t-0 border-b-0 border-gray-100" />
+      <div className="w-full border-t border-l border-r border-gray-100" />
+
+      <div className="max-w-7xl bg-white mx-auto py-16 border border-t-0 border-b-0 border-gray-100">
+        <div className="mx-auto max-w-4xl sm:text-center">
+          <Eyebrow className="text-cyan-500">HOW IT WORKS</Eyebrow>
+
+          <H3 className="text-3xl lg:text-4xl font-medium tracking-tight text-gray-900">
+            Host a Node
+          </H3>
+
+          <P className="mt-6 text-lg text-gray-600">
+            Hosting a node takes minutes, and it runs automatically once online.
+          </P>
+        </div>
+
+        {/* 🔹 Horizontal Stepper */}
+        <div className="relative mt-16 px-6 flex flex-col gap-8 lg:flex-row lg:items-start lg:justify-between">
+          {steps.map((step, i) => (
+            <div key={step.name} className="relative flex-1 px-4">
+              {/* 🔹 Horizontal connector line (desktop only) */}
+              {i < steps.length - 1 && (
+                <div className="hidden lg:block absolute top-5 left-[55%] w-full h-[4px] bg-gray-400 -z-10" />
+              )}
+
+              {/* 🔹 Step header with icon */}
+              <div className="flex items-center gap-3">
+                <div className="flex items-center justify-center w-8 h-8 rounded-full bg-cyan-100 text-cyan-600">
+                  <step.icon className="w-5 h-5" />
+                </div>
+                <CT>{step.name}</CT>
+              </div>
+
+              {/* 🔹 Description */}
+              <CP className="mt-3">{step.description}</CP>
+            </div>
+          ))}
+        </div>       
+      </div>
+       {/* bottom line */}
+        {/* ✅ Bottom horizontal line with spacing */}
+      <div className="w-full border-b  border-gray-100" />
+      <div className="max-w-7xl bg-transparent mx-auto py-6 border border-t-0 border-b-0 border-gray-100"></div>
+    </section>
+  );
+}