Add blop package (renamed from bloptools)

[thomaswmorris]

Checklist

• Title of this PR is meaningful: e.g. "Adding my_nifty_package", not "updated meta.yaml".
• License file is packaged (see here for an example).
• Source is from official source.
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• Build number is 0.
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[github-actions]

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

File-specific lints and/or hints:

• recipes/blop/meta.yaml:
  • lints:
    • The following maintainers have not yet confirmed that they are willing to be listed here: mrakitin. 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 wanted to let you know that I linted all conda-recipes in your PR (recipes/blop/meta.yaml) and found some lint.

Here's what I've got...

For recipes/blop/meta.yaml:

• ❌ The home item is expected in the about section.
• ❌ The about section contained an unexpected subsection name. homepage is not a valid subsection name.

_{This message was generated by GitHub Actions workflow run https://github.com/conda-forge/conda-forge-webservices/actions/runs/14931067952. Examine the logs at this URL for more detail.}

[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/blop/meta.yaml) and found it was in an excellent condition.

[mrakitin]

It overrides #29366.
I agree to be a maintainer of the blop package.

[github-actions]

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

[github-actions]

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

It looks like some changes were made outside the recipes/ directory. To ensure everything runs smoothly, please make sure that recipes are only added to the recipes/ directory and no other files are changed.

If these changes are intentional (and you aren't submitting a recipe), please add a maintenance label to the PR.

File-specific lints and/or hints:

• blop-0.7.5.tar.gz:
  • lints:
    • Do not edit files outside of the recipes/ directory.

[mrakitin]

I agree to be listed as a maintainer.

This PR overrides #29978.

We'll sort out the problems with the tests with @thopkins32 tomorrow.