Jupyterlab

- Clean up browser check [10080](https://github.com/jupyterlab/jupyterlab/pull/10080)
- Loosen pin on jupyter-packaging [9998](https://github.com/jupyterlab/jupyterlab/pull/9998)

- Add cell id per notebook format 4.5 ([10018](https://github.com/jupyterlab/jupyterlab/pull/10018))
- Fix label for "Create Console for Editor" ([9794](https://github.com/jupyterlab/jupyterlab/pull/9794))
- Use blobs to set the svg source of an image in the image viewer ([10029](https://github.com/jupyterlab/jupyterlab/pull/10029))
- \[Fix\] Copy shareable link command ([10021](https://github.com/jupyterlab/jupyterlab/pull/10021))
- Clarify where the overrides.json file should be in the docs ([9996](https://github.com/jupyterlab/jupyterlab/pull/9996))
- Do not make unnecessary npm registry requests ([9974](https://github.com/jupyterlab/jupyterlab/pull/9974))
- Fix escaping of urls and paths ([9978](https://github.com/jupyterlab/jupyterlab/pull/9978))

- Fix support for Safari by changing regular expression for Table of Contents ([9962](https://github.com/jupyterlab/jupyterlab/pull/9962))
- Fix DocRegistry FileType pattern matching ([9958](https://github.com/jupyterlab/jupyterlab/pull/9958))

- Fix: use process/browser module as real polyfill ([9636](https://github.com/jupyterlab/jupyterlab/pull/9636))
- Fix Table of Contents extension markdown bug for HTML comments ([9938](https://github.com/jupyterlab/jupyterlab/pull/9938))
- Make Table of Contents extension not rewrite all notebook headers ([9932](https://github.com/jupyterlab/jupyterlab/pull/9932))

- Fix watch mode for external extensions
([9915](https://github.com/jupyterlab/jupyterlab/pull/9915))
- Bug fix for extension watch mode behavior
([9889](https://github.com/jupyterlab/jupyterlab/pull/9889),
[9861](https://github.com/jupyterlab/jupyterlab/issues/9861))

- Remove the previous `file_to_run` logic.
([9848](https://github.com/jupyterlab/jupyterlab/pull/9848))
- Enable Caching in Production Minimized Mode.
([9834](https://github.com/jupyterlab/jupyterlab/pull/9834))
- Remove the auto-switch to “mobile” mode, and behavior switches associated
with mobile mode.
([9832](https://github.com/jupyterlab/jupyterlab/pull/9832))
- Fix the display of breakpoints on restore.
([9828](https://github.com/jupyterlab/jupyterlab/pull/9828))
- Update CI script timeouts.
([9825](https://github.com/jupyterlab/jupyterlab/pull/9825))
- Fix mimerender test example and test in CI.
([9820](https://github.com/jupyterlab/jupyterlab/pull/9820))