fixing minor inconsistencies

Author: ParticularlyPythonicBS

pyproject.toml

@@ -11,7 +11,6 @@ authors = [
 
 dependencies = [
     "pyomo>=6.8.0",
-    "ipython",
     "matplotlib==3.9.2",
     "pandas>=2.2.2",
     "numpy>=2.1.0",
@@ -20,13 +19,9 @@ dependencies = [
     "pydoe>=0.3.8",
     "pyutilib>=6.0.0",
     "graphviz>=0.20.3",
-    "ipykernel",
-    "jupyter",
-    "jupyter_contrib_nbextensions",
     "seaborn>=0.13.2",
     "tabulate>=0.9.0",
     "xlsxwriter>=3.2.0",
-    "pyam-iamc>=2.2.4",
     "pytest>=8.3.2",
     "deprecated>=1.2.14",
     "openpyxl>=3.1.5",