feat: export token scan types (#7208)

## Explanation

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Exports `TokenScanCacheData` and `TokenScanResultType` so that users of
the PhishingController do not need to create their own types when
accessing cache entries within the token scan cache.

## 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
for packages I've
changed](https://github.com/MetaMask/core/tree/main/docs/contributing.md#updating-changelogs),
highlighting breaking changes as necessary
- [ ] I've prepared draft pull requests for clients and consumer
packages to resolve any breaking changes

<!-- CURSOR_SUMMARY -->
---

> [!NOTE]
> Exports `TokenScanCacheData` and `TokenScanResultType` from
`src/index.ts` and documents the change in the changelog.
> 
> - **phishing-controller**
> - **Exports**: Add `TokenScanCacheData` and `TokenScanResultType` to
public exports in `src/index.ts`.
> - **Docs**: Update `CHANGELOG.md` under Unreleased to note these new
exports.
> 
> <sup>Written by [Cursor
Bugbot](https://cursor.com/dashboard?tab=bugbot) for commit
d7a587b. This will update automatically
on new commits. Configure
[here](https://cursor.com/dashboard?tab=bugbot).</sup>
<!-- /CURSOR_SUMMARY -->

Author: imblue-dabadee

packages/phishing-controller/CHANGELOG.md

@@ -7,6 +7,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### Added
+
+- Export `TokenScanCacheData` and `TokenScanResultType` to allow consumers to have a type to reference if grabbing values directly from the controller's state ([#7208](https://github.com/MetaMask/core/pull/7208))
+
 ## [16.0.0]
 
 ### Added

packages/phishing-controller/src/index.ts

@@ -8,6 +8,7 @@ export type {
 } from './PhishingDetector';
 export { PhishingDetector } from './PhishingDetector';
 export type { PhishingDetectionScanResult, AddressScanResult } from './types';
+export type { TokenScanCacheData, TokenScanResultType } from './types';
 export {
   PhishingDetectorResultType,
   RecommendedAction,