Downgrade node-gyp-build for Jupyter Adapter

[jmcphers]

For reasons that we haven't yet fully ascertained, Jupyter Adapter builds are broken on Windows for dev environments, after #4283.

error C:\Users\jmcph\git\positron\extensions\jupyter-adapter\node_modules\lzma-native: Command failed.
Exit code: 1
Command: node-gyp-build
Arguments:
Directory: C:\Users\jmcph\git\positron\extensions\jupyter-adapter\node_modules\lzma-native
Output:
'C:\Program' is not recognized as an internal or external command,
operable program or batch file.

After some investigation, it appears we're hitting prebuild/node-gyp-build#71 (caused by prebuild/node-gyp-build@692860e), which is still unresolved in node-gyp-build 4.8.1.

The fix is to downgrade node-gyp-build to 4.8.0 for the Jupyter Adapter, which is an older version that doesn't contain the offending commit.

Note

I also tried downgrading node-gyp-build to 4.8.0 across Positron, but it turns out that other places only work with 4.8.1. What a delight.

[jonvanausdeln]

Fixed the issue on my windows box!