PyCon Sprints - "Hooray for Examples"

### Sync CI/CD workflows including but not limited to:
- [x] Update Mesa Examples [.precommit](https://github.com/projectmesa/mesa-examples/blob/main/.pre-commit-config.yaml) sync with Mesa as appropriate
- [ ] Update Mesa Examples [pyproject](https://github.com/projectmesa/mesa-examples/blob/main/pyproject.toml) sync with Mesa as appropriate, ensure tests against github repo
- [ ] Add codecov and spelling ignore
- [ ] Add coderabbit

### Update examples including but not limited to
- [ ] Make all examples compatible with 3.2
- [ ] Ensure readme and instructions consistent with 3.2
- [ ] Ensure READMEs consistent as appropriate

Start by comparing the linked mesa-examples .pre-commit-config.yaml and pyproject.toml with Mesa's configuration, then review the examples and their README files against version 3.2. Done means the requested CI settings, repository tests, example compatibility, and consistent instructions are addressed across the checklist.

Written by the indexing model from the issue text.