Ft: Updated JupyterLab 4 Classifier

Author: Astitv Shandilya

pyproject.toml

@@ -12,11 +12,11 @@ requires-python = ">=3.9"
 authors = [
     { name = "Project Jupyter" },
 ]
-keywords = ["Jupyter", "JupyterLab", "JupyterLab3"]
+keywords = ["Jupyter", "JupyterLab", "JupyterLab4"]
 classifiers = [
     "Framework :: Jupyter",
     "Framework :: Jupyter :: JupyterLab",
-    "Framework :: Jupyter :: JupyterLab :: 3",
+    "Framework :: Jupyter :: JupyterLab :: 4",
     "Framework :: Jupyter :: JupyterLab :: Extensions",
     "Framework :: Jupyter :: JupyterLab :: Extensions :: Prebuilt",
     "License :: OSI Approved :: BSD License",