#7575 fix(auth): move OAuth account controls below consent actions

Summary

• Move the account and switch-account controls below the consent actions.
• Remove the Sim CLI destination sentence while preserving destination visibility for other clients.

Type of Change

• Bug fix

Testing

All 12 consent and OAuth hook tests passed. Full repository lint, all 46 audits, the block registry check, and docs-manifest validation passed.

Checklist

• Code follows project style guidelines
• Self-reviewed my changes
• Tests added/updated and passing
• No new warnings introduced
• I confirm that I have read and agree to the terms outlined in the Contributor License Agreement (CLA)