chore: update defi api url (#5769)

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Updates the URL for the defi position API to use the production
deployment, which was unavailable before.

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## Checklist

- [X] I've updated the test suite for new or updated code as appropriate
- [X] I've updated documentation (JSDoc, Markdown, etc.) for new or
updated code as appropriate
- [X] I've communicated my changes to consumers by [updating changelogs
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highlighting breaking changes as necessary
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Author: bergarces

packages/assets-controllers/CHANGELOG.md

@@ -10,6 +10,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Changed
 
 - Bump `@metamask/controller-utils` to `^11.8.0` ([#5765](https://github.com/MetaMask/core/pull/5765))
+- Update `DEFI_POSITIONS_API_URL` to use the production endpoint ([#5769](https://github.com/MetaMask/core/pull/5769))
 
 ## [61.0.0]
 

packages/assets-controllers/src/DeFiPositionsController/fetch-positions.ts

@@ -56,8 +56,7 @@ export type Balance = {
 };
 
 // TODO: Update with prod API URL when available
-export const DEFI_POSITIONS_API_URL =
-  'https://defiadapters.dev-api.cx.metamask.io';
+export const DEFI_POSITIONS_API_URL = 'https://defiadapters.api.cx.metamask.io';
 
 /**
  * Builds a function that fetches DeFi positions for a given account address