Release 964.0.0

[GuillaumeRx]

Explanation

This is the release candidate for 964.0.0

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
• I've introduced breaking changes in this PR and have prepared draft pull requests for clients and consumer packages to resolve them

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Note

Medium Risk
Primarily a version-bump release, but it upgrades several core controller dependencies including @metamask/multichain-account-service to 9.0.0 (major), which could introduce integration breakages across dependent packages.

Overview
Bumps the monorepo release version to 964.0.0 and cuts new package releases for @metamask/account-tree-controller (7.3.0), @metamask/multichain-account-service (9.0.0), @metamask/keyring-controller (25.5.0), @metamask/permission-controller (13.1.0), @metamask/gas-fee-controller (26.2.0), @metamask/transaction-controller (65.2.0), and @metamask/money-account-controller (0.3.0).

Propagates these releases through the repo by updating dependent packages’ package.json ranges, CHANGELOG.md entries, and yarn.lock resolutions (notably moving many consumers to @metamask/keyring-controller@^25.5.0, @metamask/permission-controller@^13.1.0, @metamask/transaction-controller@^65.2.0, and @metamask/gas-fee-controller@^26.2.0).

^{Reviewed by Cursor Bugbot for commit a0e67b2. Bugbot is set up for automated code reviews on this repo. Configure here.}

[GuillaumeRx]

@metamaskbot update-changelogs

[metamaskbotv2]

✅ Changelogs updated and pushed.

[mcmire]

LGTM!