Make extension compatible with jupyterlab 3 and 4

Author: marthacryan

doc/requirements.txt

@@ -1,5 +1,6 @@
 plotly==6.0.1
 jupytext==1.16.4
+jupyter-client<7
 jupyter
 notebook
 pandas==1.4.0
@@ -36,7 +37,7 @@ kaleido
 umap-learn==0.5.1
 pooch
 wget
-nbconvert>=6.4.4
+nbconvert==5.6.1
 orjson
 dash-bio
 jinja2<3.1

plotly/labextension/package-lock.json

@@ -16,7 +16,7 @@
     "@lumino/widgets": "~2.4.0"
   },
   "devDependencies": {
-    "@jupyterlab/builder": "^4.3.6",
+    "@jupyterlab/builder": "^4.3.6 || ^3.6.8",
     "@types/plotly.js": "^2.33.4",
     "esbuild": "^0.23.1",
     "typescript": "^5.6.2"