Remove credentialed deployment dispatch

[arseniycodes]

Summary

• remove the public workflow that held and used a private-repository dispatch credential
• require both maintainers as code owners for workflow and ownership-rule changes

Merge order

Merge superloglabs/responder#104 first so receiver-side polling is active before this cleanup reaches public main.

The obsolete repository secret and target variables have already been removed. Public main also requires an independent approval, dismisses stale approvals, forbids approval by the last pusher, applies protection to admins, has no review bypass, and requires full-SHA Action references.

Validation

• actionlint .github/workflows/*.yml
• git diff --check
• confirmed both code owners have repository admin permission

---

Summary by cubic

Removes the credentialed cross-repo deployment dispatch and adds CODEOWNERS to enforce maintainer review of workflow and ownership changes. Previously, pushes to main dispatched a private-repo workflow with a token; now no cross-repo dispatch occurs and deployments rely on receiver-side polling.

• Merge superloglabs/responder#104 first so receiver-side polling is active before this reaches public main.
• Changes to /.github/workflows/ and /.github/CODEOWNERS now require approval from both @arseniycodes and @nicolomagnante-cmd.

^{Written for commit bf0e7ed. Summary will update on new commits.}

[cubic-dev-ai]

No issues found across 2 files

_{Re-trigger cubic}