chore: add contributor attribution for mihalyschroth

[mihalyschroth]

Summary

• Add contributor attribution mapping for mihaly.schroth@gmail.com to mihalyschroth.

Test Plan

• python3 -m py_compile scripts/release.py
• Verified scripts/release.py contains the expected AUTHOR_MAP entry.

Scope

• Narrow replacement for the broad Mac Mini snapshot PR chore: Mac Mini snapshot van lokale Hermes Agent wijzigingen #27513.
• Only touches contributor attribution mapping.

[teknium1]

Thanks for the contributor-attribution update. The requested mapping remains useful: current scripts/release.py:47 has no entry for this email, and resolve_author() consults AUTHOR_MAP at scripts/release.py:2150 before falling back to the bare git name.

Problems

• The submitted diff is not limited to the stated mapping: gh pr diff 29876 reports +100/-1 in scripts/release.py, including numerous unrelated mappings and a separate replacement for jonny@nousresearch.com. That broad snapshot should not be merged with this focused attribution change.
• GitHub reports this PR as conflicting, so it requires manual salvage rather than a clean cherry-pick.

Suggested changes

• Retain only "mihaly.schroth@gmail.com": "mihalyschroth" against the current AUTHOR_MAP in scripts/release.py.
• Submit unrelated mapping changes separately with their supporting attribution evidence.

Automated hermes-sweeper review.

[teknium1]

Please retain this requested mapping but remove the unrelated snapshot entries from this PR. The current diff is +100/-1 and includes a separate existing-mapping replacement, despite the stated one-mapping scope.

[teknium1]

The mappings from this PR are landing on main via #77132 as contributors/emails/ files, with credit — the AUTHOR_MAP dict this PR edits is frozen (per-email files are the conflict-free replacement; #77116 added scripts/audit_pr_attribution.py --fix to generate them automatically). Entries already mapped on main were skipped. Closing in favor of #77132 — thanks for keeping attribution clean.