chore: auto-update README (awesome-mlss#309)

Author: sshkhr

README.md

@@ -35,7 +35,6 @@ Schools with application deadlines in the next 2 weeks.
 
 Title|Topics|Place|Deadline|Dates|Details
 -----|------|-----|--------|-----|-------
-IAISS 2026 – International Artificial Intelligence Summer School|Machine Learning, Generative AI, Reinforcement Learning|Castiglione della Pescaia, Tuscany, Italy|Apr 23, 2026 <br>⏰ [Add to Calendar](https://awesome-mlss.com/summerschool/iaiss_2026)|Sep 20 - Sep 24, 2026|[Details](https://awesome-mlss.com/summerschool/iaiss_2026)
 LMH Oxford: AI and Machine Learning - Theory and Practice|Machine Learning, Computer Vision, Natural Language Proc|Oxford, UK|May 04, 2026 <br>⏰ [Add to Calendar](https://awesome-mlss.com/summerschool/lmh_aiml_tp26)|Jun 29 - Jul 17, 2026|[Details](https://awesome-mlss.com/summerschool/lmh_aiml_tp26)
 LMH Oxford: Advanced AI - Generative AI and Deep Unsupervised Learning|Machine Learning, Generative AI|Oxford, UK|May 04, 2026 <br>⏰ [Add to Calendar](https://awesome-mlss.com/summerschool/lmh_genai26)|Jun 29 - Jul 17, 2026|[Details](https://awesome-mlss.com/summerschool/lmh_genai26)
 LMH Oxford: Advanced AI - Computer Vision|Machine Learning, Computer Vision, Generative AI|Oxford, UK|May 04, 2026 <br>⏰ [Add to Calendar](https://awesome-mlss.com/summerschool/lmh_cv26)|Jul 20 - Aug 07, 2026|[Details](https://awesome-mlss.com/summerschool/lmh_cv26)