chore: Upgrade to loaders.gl@4.0

[ibgreen]

loaders.gl 4.0 brings in foundations for ongoing binary arrow table work

[igorDykhta]

It looks like certain geojson tests are failing when parseSync is called:

parseSync("POLYGON ((-74.387589 40.632238, -74.387589 40.632238))")

**ReferenceError: Response is not defined**
    at validHTTPResponse (/Desktop/unfolded/kepler.gl/node_modules/@loaders.gl/core/dist/index.cjs:625:23)
    at selectLoaderSync (/Desktop/unfolded/kepler.gl/node_modules/@loaders.gl/core/dist/index.cjs:579:8)
    at parseSync (/Desktop/unfolded/kepler.gl/node_modules/@loaders.gl/core/dist/index.cjs:1052:18)

Was the Response object provided by polyfills before? Kepler.gl is still using node 14. And the loaders.gl upgrade guide mentions that Details: The expectation is that loaders.gl v4.0+ will be used with Node.js version 18 and higher

[ibgreen]

It looks like certain geojson tests are failing when parseSync is called:

parseSync("POLYGON ((-74.387589 40.632238, -74.387589 40.632238))")

**ReferenceError: Response is not defined**
    at validHTTPResponse (/Desktop/unfolded/kepler.gl/node_modules/@loaders.gl/core/dist/index.cjs:625:23)
    at selectLoaderSync (/Desktop/unfolded/kepler.gl/node_modules/@loaders.gl/core/dist/index.cjs:579:8)
    at parseSync (/Desktop/unfolded/kepler.gl/node_modules/@loaders.gl/core/dist/index.cjs:1052:18)

Was the Response object provided by polyfills before? Kepler.gl is still using node 14. And the loaders.gl upgrade guide mentions that Details: The expectation is that loaders.gl v4.0+ will be used with Node.js version 18 and higher

Response should still be polyfilled fir node version < 18.
https://github.com/visgl/loaders.gl/blob/master/modules/polyfills/src/index.ts#L108-L114.

I guess possible reasons are:

• the bundler might fail to pull in the node version of the polyfills index file.
• the node version test fails for some reason
• ...

How to debug further? Maybe edit the polyfills index file in node_modules and add some logging etc.

Also I am updating to beta.7 which does have some fixes, let's see.

[ibgreen]

BTW, do we know why kepler is still on Node 14? Let's make a test and see where the problems are.

[igorDykhta]

Also I am updating to beta.7 which does have some fixes, let's see.

Looks like beta.7 fixed failing tests.

[ibgreen]

Hmm let me rebase and squash and push with signed commit