fix: add JupyterLab technical terms to cspell dictionary

Add 22 technical terms found in spell check CI logs:
- JupyterLab packages: apputils, coreutils, settingregistry, lumino, testutils
- Notebook formats: nbformat, ipynb
- Build tools: jlpm, pyproject, sdist, bdist, lintcache, stylelintcache, csstree
- Test tools: pytest, Pytest, codegen
- Library names: chakra, ydoc
- Config: jpserver, venv, labextensions
- Author names: Jakubowski, rseidelsohn

Author: devin-ai-integration[bot]

cspell.json

@@ -32,14 +32,36 @@
     }
   ],
   "words": [
+    "apputils",
+    "bdist",
+    "chakra",
+    "codegen",
+    "coreutils",
+    "csstree",
     "deepnote",
+    "ipynb",
+    "Jakubowski",
+    "jlpm",
+    "jpserver",
     "jupyter",
     "jupyterlab",
-    "ipynb",
     "labextension",
-    "jlpm",
+    "labextensions",
+    "lintcache",
+    "lumino",
+    "monorepo",
+    "nbformat",
     "pnpm",
-    "monorepo"
+    "pyproject",
+    "Pytest",
+    "pytest",
+    "rseidelsohn",
+    "sdist",
+    "settingregistry",
+    "stylelintcache",
+    "testutils",
+    "venv",
+    "ydoc"
   ],
   "useGitignore": true
 }