Refactor neighbors, leiden UMAP into separate workflow.

[DriesSchaumont]

Changelog

Merge #941 first!
Refactor neighbors, leiden UMAP into separate workflow.

Issue ticket number and link

Closes #xxxx (Replace xxxx with the GitHub issue number)

Checklist before requesting a review

• I have performed a self-review of my code

• Conforms to the Contributor's guide

• Check the correct box. Does this PR contain:

  • Breaking changes
  • New functionality
  • Major changes
  • Minor changes
  • Documentation
  • Bug fixes

• Proposed changes are described in the CHANGELOG.md

• CI tests succeed!

[dorien-er]

Code LGTM, but the integration tests are still failing atm

[DriesSchaumont]

Code LGTM, but the integration tests are still failing atm

They worked after merging main:
https://github.com/openpipelines-bio/openpipeline/actions/runs/12672539414

[dorien-er]

Code LGTM, but the integration tests are still failing atm

They worked after merging main: https://github.com/openpipelines-bio/openpipeline/actions/runs/12672539414

Aren't those the unit tests? There's some other integration tests failing here: https://github.com/openpipelines-bio/openpipeline/actions/runs/12655368361

[DriesSchaumont]

Code LGTM, but the integration tests are still failing atm

They worked after merging main: https://github.com/openpipelines-bio/openpipeline/actions/runs/12672539414

Aren't those the unit tests? There's some other integration tests failing here: https://github.com/openpipelines-bio/openpipeline/actions/runs/12655368361

You're right, I was thinking about another PR 🙄 I'm running the tests now

[DriesSchaumont]

Integration tests are green now: https://github.com/openpipelines-bio/openpipeline/actions/runs/12689751983