[Dashboard] Feature: Adding custom chain info to Hemi Sepolia (#6154)

Linear Tag
INFRA-907

## How to test
Visit
https://thirdweb.com/hemi-sepolia
for updated banner, and CTA information.

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---

## PR-Codex overview
This PR introduces new assets and metadata for the `Hemi Network`, enhancing the `chainMetaRecord` with details about its features and call-to-action elements.

### Detailed summary
- Added imports for `hemiSepoliaBanner` and `hemiSepoliaCTA` images.
- Introduced a new entry for the `Hemi Network` (ID: `743111`) in `chainMetaRecord`.
- Included `headerImgUrl`, `about`, and `cta` details for the `Hemi Network`.

> ✨ Ask PR-Codex anything about this PR by commenting with `/codex {your question}`

<!-- end pr-codex -->

Author: Joe-Thirdweb

apps/dashboard/src/app/(dashboard)/(chain)/temp-assets/HemiBanner.png

@@ -10,6 +10,8 @@ import ancient8Banner from "./temp-assets/ancient8-banner.png";
 import assetChainBanner from "./temp-assets/assetChainBanner.png";
 import assetChainCTABG from "./temp-assets/assetChainCTABanner.png";
 
+import hemiSepoliaBanner from "./temp-assets/HemiBanner.png";
+import hemiSepoliaCTA from "./temp-assets/HemiCTA.png";
 import appChainBanner from "./temp-assets/appChainBanner.jpg";
 // TEMPORARY
 import appchainCTA from "./temp-assets/appchainCTA.png";
@@ -512,6 +514,18 @@ const chainMetaRecord = {
       buttonText: "Learn more",
     },
   },
+  //HemiSepolia
+  743111: {
+    headerImgUrl: hemiSepoliaBanner.src,
+    about:
+      "The Hemi Network is a modular Layer-2 protocol for superior scaling, security, and interoperability, powered by Bitcoin and Ethereum.",
+    cta: {
+      backgroundImageUrl: hemiSepoliaCTA.src,
+      title: "One Network, Powered by Bitcoin and Ethereum",
+      buttonLink: "https://hemi.xyz/",
+      buttonText: "Learn More",
+    },
+  },
   //Hashfire
   4227: {
     headerImgUrl: hashfireBanner.src,
@@ -849,13 +863,15 @@ const chainMetaRecord = {
     about:
       "Soneium, an Ethereum layer-2 developed by Sony Block Solutions Labs. This versatile chain is a general-purpose blockchain platform that aims to evoke emotion, empower creativity, and meet diverse needs to go mainstream. Soneium will be simplifying blockchain experiences while empowering developers, creators, and communities. Built on accessibility, scalability, and efficiency, it aims to solve real-world problems across industries globally. Soneium will change the way we interact with the internet, opening up a world of innovative applications and unlimited potential for users worldwide.",
     cta: OP_CTA,
+    gasSponsored: true,
   },
   //Soneium Mainnet
   1868: {
     headerImgUrl: soneiumBanner.src,
     about:
       "Soneium, an Ethereum layer-2 developed by Sony Block Solutions Labs. This versatile chain is a general-purpose blockchain platform that aims to evoke emotion, empower creativity, and meet diverse needs to go mainstream. Soneium will be simplifying blockchain experiences while empowering developers, creators, and communities. Built on accessibility, scalability, and efficiency, it aims to solve real-world problems across industries globally. Soneium will change the way we interact with the internet, opening up a world of innovative applications and unlimited potential for users worldwide.",
     cta: OP_CTA,
+    gasSponsored: true,
   },
   //Shido
   9008: {