[Smart Accounts Kit] Address breaking changes

[AyushBherwani1998]

Description

Address breaking changes in Advanced Permissions, and ERC-7710 utilities.

Issue(s) fixed

Fixes #

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Checklist

• If this PR updates or adds documentation content that changes or adds technical meaning, it has received an approval from an engineer or DevRel from the relevant team.
• If this PR updates or adds documentation content, it has received an approval from a technical writer.

External contributor checklist

• I've read the contribution guidelines.
• I've created a new issue (or assigned myself to an existing issue) describing what this PR addresses.

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Note

Low Risk
Low risk because this PR only updates documentation, though it touches API reference details that could mislead integrators if incorrect.

Overview
Updates Smart Accounts Kit docs to match breaking API/typing changes in Advanced Permissions and ERC-7710 utilities.

Examples and references are revised to (a) move isAdjustmentAllowed into the permission object, (b) rename permissionsContext to permissionContext and document it as a PermissionContext that can be Hex or Delegation[], (c) replace getDelegationHashOffchain with hashDelegation, and (d) update sample chainId/chainIds values from hex strings to numbers.

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Project	Deployment	Actions	Updated (UTC)
metamask-docs	Ready	Preview, Comment	Mar 3, 2026 10:14pm