[pyproject] Pins pixi to use numpy<2

pyproject.toml

@@ -33,7 +33,7 @@ dependencies = [
   "click",
   "credible",
   "grad-cam~=1.5.2",
-  "lightning~=2.2.5",
+  "lightning~=2.3.3",
   "h5py",
   "matplotlib",
   "mlflow-skinny",
@@ -88,11 +88,11 @@ clapper = "*"
 click = "*"
 credible = "*"
 grad-cam = "~=1.5.2"
-lightning = "~=2.2.5"
+lightning = "~=2.3.3"
 h5py = "*"
 matplotlib-base = "*"
 mlflow-skinny = "*"
-numpy = "*"
+numpy = "<2"
 pillow = "*"
 psutil = "*"
 python-gitlab = "*"