fix: upgraded http-proxy to latest

[cloudinary-pkoniu]

Brief Summary of Changes

Major bump for optional dependency: proxy-agent.

What Does This PR Address?

• [ ] GitHub issue (Add reference - #XX)
• [ ] Refactoring
• [ ] New feature
• [X] Bug fix
• [ ] Adds more tests

Are Tests Included?

• [X] Yes
• [ ] No

[const-cloudinary]

@cloudinary-pkoniu looks good! Please make sure to fix the tests