Add materials and cleanup

[marabuuu]

This PR

• closes Add RDM4Mic Lecture Series #1097
• closes Add Panel Discussion recording #1099
• closes Add Behind the Secrets of Large Language Models course material #1095
• closes Add atlas human histological diversity #1085
• closes Add DAFT: minimal principles for reproducible research papers #1067
• closes Add zenodo org: https://zenodo.org/communities/coba_nih/records?q=&l=list&p=1&s=10&sort=newest #1049
• closes Add The Illustrated Stable Diffusion Biog Post #1045
• closes old link to nfdi4bioimage.yml file #1100
  Furthermore, I will use this PR now to try to look into why our tests are failing and potential merge conflicts.

Best,
Mara

[marabuuu]

Hi @haesleinhuepf,

I tried to add some materials and hopefully sustainably fixed the failing deploy-book checks.. If there is something else let me know and I will try to look into it!

Best,
Mara