* Replace yaml package with github.com/goccy/go-yaml

* Replace yaml package with go.yaml.in/yaml/v3

Bumps [github.com/go-viper/mapstructure/v2](https://github.com/go-viper/mapstructure) from 2.2.1 to 2.3.0.
- [Release notes](https://github.com/go-viper/mapstructure/releases)
- [Changelog](https://github.com/go-viper/mapstructure/blob/main/CHANGELOG.md)
- [Commits](go-viper/mapstructure@v2.2.1...v2.3.0)

---
updated-dependencies:
- dependency-name: github.com/go-viper/mapstructure/v2
  dependency-version: 2.3.0
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Bumps [github.com/go-viper/mapstructure/v2](https://github.com/go-viper/mapstructure) from 2.2.1 to 2.3.0.
- [Release notes](https://github.com/go-viper/mapstructure/releases)
- [Changelog](https://github.com/go-viper/mapstructure/blob/main/CHANGELOG.md)
- [Commits](go-viper/mapstructure@v2.2.1...v2.3.0)

---
updated-dependencies:
- dependency-name: github.com/go-viper/mapstructure/v2
  dependency-version: 2.3.0
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

- `providers/env` is now `/providers/env/v2`
- Add new `Opt{}` struct with transform functions that can be passed to the
  constructor instead of the old `WithProvider(..)` functions. This allow future
  callbacks and options to be added without breaking changes.
- `Opt.TransformFunc` is now a single transformation function for keys and values.
- `Opt.EnvirnFunc` allows the source of environment variables to be plugged
  for testing and mocking. It defaults to `os.Environ`.

---------

Co-authored-by: Kailash Nadh <kailash@nadh.in>