[hazeliscoding]

Two release-notes rules for AGENTS.md:

• Credit contributors. When GitHub's generated notes are rewritten by hand, keep their credits: every outside contributor's pull requests by @-name, and a note when it's their first contribution. v0.2.0 went out without crediting @slopggobblercobbler81 for fix(core): reject a last_attempted_at date in the future #34, docs(data): show a convention and a source record in data/README.md #35 and fix(core): report .yml data files instead of skipping them #36; its notes now have a Thanks section.
• Keep them short and easy to scan, as the maintainer prefers for every release: a one-line summary, a three-step Try it, one-line bullets, a Heads-up and Thanks. Leave out what the README already says. v0.2.0's notes were rewritten this way and are the model.