npm deprecations: babel/polyfill@7.12.1, core-js@2.6.12, har-validator@5.1.5, request@2.88.2

[cclauss]

Evidence / Screenshot (if possible)

Step 25/27 : RUN npm ci
 ---> Running in 01c4ae72e06f
npm WARN deprecated har-validator@5.1.5: this library is no longer supported
npm WARN deprecated request@2.88.2: request has been deprecated, see https://github.com/request/request/issues/3142
npm WARN deprecated @babel/polyfill@7.12.1: 🚨 This package has been deprecated in favor of separate inclusion of a polyfill and regenerator-runtime (when needed). See the @babel/polyfill docs (https://babeljs.io/docs/en/babel-polyfill) for more information.
npm WARN deprecated core-js@2.6.12: core-js@<3.23.3 is no longer maintained and not recommended for usage due to the number of issues. Because of the V8 engine whims, feature detection in old core-js versions could cause a slowdown up to 100x even if nothing is polyfilled. Some versions have web compatibility issues. Please, upgrade your dependencies to the actual version of core-js.

Relevant url?

• [x] https://www.npmjs.com/package/babel-polyfill
• [x] https://www.npmjs.com/package/core-js
• [ ] https://www.npmjs.com/package/har-validator
• [ ] https://www.npmjs.com/package/request Related to:

• 6234

Steps to Reproduce

1. docker build process discussed in #7083
   • Actual: npm WARN deprecated har-validator@5.1.5: this library is no longer supported
   • Expected: Our npm libraries are supported.

[cdrini]

The last two remaining packages appear to be used by quagga2, which it looks like we can update.