Fix Week 6 slide link: unit06 transfer-learning deck is 06_transfer_learning.html, not 01_intro.html

Author: PhilippPelz

index.qmd

@@ -294,7 +294,7 @@ Train a small CNN on microstructure images; analyze failure cases.
 
 *Lecture: Tuesday, 19.05.2026, 14:15-15:45 | Exercise: Thursday, 21.05.2026, 16:15-17:45*
 
-**Slides:** [Open](https://pelzlab.science/public_presentations/ml_for_characterization_and_processing/unit06_transfer_learning/01_intro.html)
+**Slides:** [Open](https://pelzlab.science/public_presentations/ml_for_characterization_and_processing/unit06_transfer_learning/06_transfer_learning.html)
 
 - Why materials datasets are small.
 - Transfer learning from natural images vs self-supervised pretraining.