chore: update Agent Governance Toolkit URLs to microsoft/ org

[imran-siddique]

The Agent Governance Toolkit has moved from personal repos to its official home at microsoft/agent-governance-toolkit.

This PR updates the Related Resources links in the agent-governance skill to point to the new location.

Changes

• imran-siddique/agent-os → microsoft/agent-governance-toolkit
• imran-siddique/agentmesh-integrations → microsoft/agent-governance-toolkit/tree/main/packages/agentmesh-integrations
• "Agent-OS Governance Engine" → "Agent Governance Toolkit" (matching the official name)

[Copilot]

Pull request overview

Updates the agent-governance skill documentation to reflect the Agent Governance Toolkit’s move from personal repositories to the official microsoft/agent-governance-toolkit organization.

Changes:

• Repoints the “Agent Governance Toolkit” related resource link to https://github.com/microsoft/agent-governance-toolkit.
• Repoints the “AgentMesh Integrations” link to the new monorepo package path.
• Updates the displayed name to match the official “Agent Governance Toolkit” branding.

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[aaronpowell]

It looks like you've incorrectly branched from the main branch not staged, and as a result all the materialised plugins are included in this PR.

You can attempt to fix this with a rebase:

git fetch origin staged
git rebase --onto origin/staged origin/main <branch name>
git push --force-with-lease

If that does not resolve it, you can run npm run plugin:clean which will delete the materialised plugins and you can commit that change.

[imran-siddique]

@aaronpowell — good catch, sorry about that. Rebased onto staged and force-pushed. Should be a clean 1-file diff now (just the URL update in skills/agent-governance/SKILL.md).