Revert "feat(website): remove swap tokens guide (#14897)"

This reverts commit 7dbf44c.

packages/website/pages/docs/guides.mdx

@@ -8,6 +8,7 @@ Check out our guides below. You can leave feedback [here](https://forms.gle/TAnV
   <Card title="💰 Setup your wallet" href="/docs/guides/setup-your-wallet" />
   <Card title="🎁 Receive tokens" href="/docs/guides/receive-tokens" />
   <Card title="🌉 Bridge tokens" href="/docs/guides/bridge-tokens" />
+  <Card title="🔄 Swap tokens" href="/docs/guides/swap-tokens" />
   <Card title="🚀 Deploy a contract" href="/docs/guides/deploy-a-contract" />
   <Card title="📜 Verify a contract" href="/docs/guides/verify-a-contract" />
   <Card title="🔷 Run a Sepolia node" href="/docs/guides/run-a-sepolia-node" />

packages/website/pages/docs/guides/_meta.json

@@ -8,6 +8,9 @@
   "bridge-tokens": {
     "title": "🌉 Bridge tokens"
   },
+  "swap-tokens": {
+    "title": "🔄 Swap tokens"
+  },
   "deploy-a-contract": {
     "title": "🚀 Deploy a contract"
   },

packages/website/pages/docs/guides/swap-tokens.mdx

@@ -0,0 +1,42 @@
+import { Callout, Steps } from "nextra-theme-docs";
+
+# Swap tokens
+
+This guide will help you interact with Swap, which is a fork of Uniswap v2 that Taiko has deployed only for testing purposes.
+
+## Prerequisites
+
+- You must have some tokens to swap on Taiko, and ETH to cover the gas cost. You can [receive some ETH and HORSE from the faucets](/docs/guides/receive-tokens) and then [bridge them to Taiko](/docs/guides/bridge-tokens).
+
+## Steps
+
+<Steps>
+    ### Visit Swap
+
+    Visit the [Swap dapp](https://swap.jolnir.taiko.xyz).
+
+    ### Follow the video guide for swapping tokens
+
+    <iframe
+    width="560"
+    height="315"
+    src="https://www.youtube.com/embed/NqbSwVXF43M?si=FA-OpQqC1C_Q5k3u"
+    title="YouTube video player"
+    frameborder="0"
+    allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share"
+    allowfullscreen
+    ></iframe>
+
+    ### Follow the video guide for adding liquidity
+
+    <iframe
+    width="560"
+    height="315"
+    src="https://www.youtube.com/embed/hyOU27UILzQ?si=GNM1X7tzk-R8pf-H"
+    title="YouTube video player"
+    frameborder="0"
+    allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share"
+    allowfullscreen
+    ></iframe>
+
+</Steps>