Add recipe for rte-rrtmgp

[makepath-alex]

Summary
This PR adds a new recipe for the package rte-rrtmgp, which is a Fortran library for computing radiative fluxes in planetary atmospheres. It builds successfully on Windows, Linux, and macOS.

Checklist

• Recipe follows conda-forge guidelines
• Package builds on Linux, Windows, and macOS
• I am listed as a maintainer of the package

Maintainers

• @RobertPincus
• @makepath-alex

[github-actions]

Hi! This is the staged-recipes linter and I found some lint.

File-specific lints and/or hints:

• recipes/rte-rrtmgp/meta.yaml:
  • lints:
    • The following maintainers have not yet confirmed that they are willing to be listed here: RobertPincus. Please ask them to comment on this PR if they are.

[conda-forge-admin]

Hi! This is the friendly automated conda-forge-linting service.

I just wanted to let you know that I linted all conda-recipes in your PR (recipes/rte-rrtmgp/meta.yaml) and found it was in an excellent condition.

I do have some suggestions for making it better though...

For recipes/rte-rrtmgp/meta.yaml:

• ℹ️ Recipes should usually depend on matplotlib-base as opposed to matplotlib so that runtime environments do not require large packages like qt.

_{This message was generated by GitHub Actions workflow run https://github.com/conda-forge/conda-forge-webservices/actions/runs/12397152661. Examine the logs at this URL for more detail.}

[RobertPincus]

I agree to act as a maintainer of this recipe.

[github-actions]

Hi! This is the staged-recipes linter and your PR looks excellent! 🚀

[conda-forge-admin]

Hi! This is the friendly automated conda-forge-linting service.

I wanted to let you know that I linted all conda-recipes in your PR (recipes/rte-rrtmgp/meta.yaml) and found some lint.

Here's what I've got...

For recipes/rte-rrtmgp/meta.yaml:

• ❌ Selectors are suggested to take a <two spaces>#<one space>[<expression>] form. See lines [51, 63]

For recipes/rte-rrtmgp/meta.yaml:

• ℹ️ Recipes should usually depend on matplotlib-base as opposed to matplotlib so that runtime environments do not require large packages like qt.

_{This message was generated by GitHub Actions workflow run https://github.com/conda-forge/conda-forge-webservices/actions/runs/12399271528. Examine the logs at this URL for more detail.}