fix: token icons on incentives [skip cypress]

[foodaka]

General Changes

• Fixes incentives icon showing as placeholder and shows atoken if it is not network token

Developer Notes

Add any notes here that may be helpful for reviewers.

---

Reviewer Checklist

Please ensure you, as the reviewer(s), have gone through this checklist to ensure that the code changes are ready to ship safely and to help mitigate any downstream issues that may occur.

• [ ] End-to-end tests are passing without any errors
• [ ] Code changes do not significantly increase the application bundle size
• [ ] If there are new 3rd-party packages, they do not introduce potential security threats
• [ ] If there are new environment variables being added, they have been added to the .env.example file as well as the pertinant .github/actions/* files
• [ ] There are no CI changes, or they have been approved by the DevOps and Engineering team(s)

[height[bot]]

Link Height tasks by mentioning a task ID in the pull request title or commit messages, or description and comments with the keyword link (e.g. "Link T-123").

💡Tip: You can also use "Close T-X" to automatically close a task when the pull request is merged.

[github-actions[bot]]

📦 Next.js Bundle Analysis for aave-ui

This analysis was generated by the Next.js Bundle Analysis action. 🤖

This PR introduced no changes to the JavaScript bundle! 🙌

[github-actions[bot]]

• Ipfs hash: bafybeifrwfn25hdybsabszboddioryv36rqwrl2rdwfvq6p72ubq7rzmzy
• Ipfs preview link: https://bafybeifrwfn25hdybsabszboddioryv36rqwrl2rdwfvq6p72ubq7rzmzy.ipfs.cf-ipfs.com/