Mention missing Unreal Engine in various copy (#5082)

## Problem solved

Short description of the bug fixed or feature added

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## PR-Codex overview
This PR updates the descriptions in two files to include `Unreal Engine` as a supported platform alongside `Unity` and `React Native` for social logins and smart contract integrations.

### Detailed summary
- Updated the text in `apps/dashboard/src/components/embedded-wallets/Configure/index.tsx` to include `Unreal Engine` in the supported platforms for social logins.
- Modified the `description` in `apps/dashboard/src/pages/interact.tsx` to add `Unreal Engine` as a supported platform for smart contract integrations.

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Author: MananTank

apps/dashboard/src/components/embedded-wallets/Configure/index.tsx

@@ -573,8 +573,8 @@ function NativeAppsFieldset(props: {
               Enter redirect URIs separated by commas or new lines. This is
               often your application's deep link.
               <br className="max-sm:hidden" />
-              Currently only used in Unity and React Native platform when users
-              authenticate through social logins.
+              Currently only used in Unity, Unreal Engine and React Native
+              platform when users authenticate through social logins.
             </FormDescription>
             <FormMessage />
           </FormItem>

apps/dashboard/src/pages/interact.tsx

@@ -106,7 +106,7 @@ const InteractLanding: ThirdwebNextPage = () => {
             <LandingIconSectionItem
               icon={require("../../public/assets/product-pages-icons/contracts/icon-marketplace-1.svg")}
               title="Read & write to contracts"
-              description="Integrate smart contracts into your app, call any & all functions, and have code snippets auto-generated based on your contract's supported extensions — for React, React Native, TypeScript, Python, Unity, and Go — on any chain."
+              description="Integrate smart contracts into your app, call any & all functions, and have code snippets auto-generated based on your contract's supported extensions — for React, React Native, TypeScript, Python, Unity, Unreal Engine and Go — on any chain."
             />
           </Card>
           <Card p={8}>