chore: change codeowners

[jakubno]

No description provided.

[cursor]

PR Summary

Low Risk
Governance-only change with no runtime or application code impact.

Overview
The default * rule in CODEOWNERS no longer includes @jakubno or @ValentaTomas; only @mishushakov remains as the default owner for paths without a more specific rule.

^{Reviewed by Cursor Bugbot for commit 9f7645c. Bugbot is set up for automated code reviews on this repo. Configure here.}

[claude]

LGTM. Simple one-line CODEOWNERS change removing two default owners, leaving @mishushakov as the sole default owner.

Extended reasoning...

Overview

This PR modifies a single line in CODEOWNERS, changing the default (*) ownership rule from @jakubno @ValentaTomas @mishushakov to just @mishushakov. No application code, build config, or CI logic is touched.

Security risks

None. CODEOWNERS only affects GitHub's review-assignment/branch-protection behavior for pull requests; it has no runtime or build-time effect on the codebase.

Level of scrutiny

This is a governance/administrative change rather than a code change. The correctness of removing these two owners depends on organizational context (e.g., team changes) that isn't visible from the diff, but the mechanics of the change itself are trivial and unambiguous — a one-line text diff with no room for a coding bug.

Other factors

No prior reviews or unresolved comments on this PR. Cursor's bot already summarized the change accurately and flagged it as low risk.