chore: add repository code owners

[mamayer19]

Summary

• assign all repository paths to @superlinked/core-team
• activate the existing code-owner review requirement without increasing the one-approval policy

Validation

• git diff --check
• confirmed core-team has maintain access
• confirmed the active main ruleset requires one approval and a code-owner review

Summary by CodeRabbit

• Chores
  • Added repository-wide ownership coverage for project files.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Team

Run ID: d68a8627-713d-4b44-aa07-695d9d87a060

📥 Commits

Reviewing files that changed from the base of the PR and between 4e110b9 and 952aa09.

📒 Files selected for processing (1)

• .github/CODEOWNERS

Included review availability: 7 reviews are currently available. Your included PR review attempts over the past 7 days set your current allowance at 8 reviews per hour.

---

📝 Walkthrough

Walkthrough

The repository adds a global CODEOWNERS rule that assigns @superlinked/core-team as the owner for all paths.

Changes

Ownership configuration

Layer / File(s)	Summary
Global CODEOWNERS rule .github/CODEOWNERS	The file assigns @superlinked/core-team as the owner for all repository paths.

Merge Risk: ⚪ Minimal · up to 952aa

This adds core-team ownership across the repository. The ownership rule matches the intended configuration and has no remaining merge-readiness risk.

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title clearly and concisely describes the main change: adding repository code owners.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check. Docstring coverage is scoped to functions touched by this diff. Analyzed 0 functions across 0…
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch codex/add-codeowners

---

_{Comment @coderabbitai help to get the list of available commands.}