Release/821.0.0 (#7982)

## Explanation

Releases ai-controllers new version, It will provide support on having
the new feature called Market Insights in the mobile app.

## References

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Are there other links that reviewers should consult to understand these
changes better?
Are there client or consumer pull requests to adopt any breaking
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* Fixes #12345
* Related to #67890
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## Checklist

- [ ] I've updated the test suite for new or updated code as appropriate
- [ ] I've updated documentation (JSDoc, Markdown, etc.) for new or
updated code as appropriate
- [ ] I've communicated my changes to consumers by [updating changelogs
for packages I've
changed](https://github.com/MetaMask/core/tree/main/docs/processes/updating-changelogs.md)
- [ ] I've introduced [breaking
changes](https://github.com/MetaMask/core/tree/main/docs/processes/breaking-changes.md)
in this PR and have prepared draft pull requests for clients and
consumer packages to resolve them

<!-- CURSOR_SUMMARY -->
---

> [!NOTE]
> **Low Risk**
> Version/changelog-only changes with no runtime code modifications;
risk is limited to release/versioning alignment.
> 
> **Overview**
> Bumps the monorepo release version to `821.0.0`.
> 
> Publishes the first non-placeholder release of
`@metamask/ai-controllers` by setting its version to `0.1.0` and
formalizing its changelog with a `0.1.0` section and updated compare/tag
links.
> 
> <sup>Written by [Cursor
Bugbot](https://cursor.com/dashboard?tab=bugbot) for commit
e31b137. This will update automatically
on new commits. Configure
[here](https://cursor.com/dashboard?tab=bugbot).</sup>
<!-- /CURSOR_SUMMARY -->

Author: zone-live

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@metamask/core-monorepo",
-  "version": "820.0.0",
+  "version": "821.0.0",
   "private": true,
   "description": "Monorepo for packages shared between MetaMask clients",
   "repository": {

packages/ai-controllers/CHANGELOG.md

@@ -7,6 +7,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.1.0]
+
 ### Added
 
 - Initial release ([#7693](https://github.com/MetaMask/core/pull/7693))
@@ -25,4 +27,5 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   - Removes `fetchDigest`, `clearDigest`, and `clearAllDigests` actions from the controller action surface.
   - Removes `DigestData`/`DigestEntry` types and the `digests` state branch.
 
-[Unreleased]: https://github.com/MetaMask/core/
+[Unreleased]: https://github.com/MetaMask/core/compare/@metamask/ai-controllers@0.1.0...HEAD
+[0.1.0]: https://github.com/MetaMask/core/releases/tag/@metamask/ai-controllers@0.1.0

packages/ai-controllers/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@metamask/ai-controllers",
-  "version": "0.0.0",
+  "version": "0.1.0",
   "description": "A collection of AI-related controllers",
   "keywords": [
     "MetaMask",