Remove fetch polyfill from FidesJS

[gilluminate]

Description Of Changes

No need to continue supporting browsers without fetch capabilities.
See https://caniuse.com/?search=fetch

Code Changes

• Remove polyfill that was used to supplement fetch when browsers didn't support it.

Steps to Confirm

• For the scope of this change, we only need to ensure that no regressions occur using your default / standard browser and all pre-existing functionality with the cookie banner is not broken.

Pre-Merge Checklist

• All CI Pipelines Succeeded
• Issue Requirements are Met
• Update CHANGELOG.md

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1 Ignored Deployment

Name	Status	Preview	Comments	Updated (UTC)
fides-plus-nightly	⬜️ Ignored (Inspect)	Visit Preview		Jun 26, 2024 11:43pm

[NevilleS]

Makes sense. window.fetch is fully supported, so this is basically an unused code branch anyways 😄

[cypress]

Passing run #8552 ↗︎

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Details:

Merge c2e2497 into 1f464b5...
Project: fides	Commit: 3906ace603 ℹ️
Status: Passed	Duration: 00:34 💡
Started: Jun 26, 2024 11:54 PM	Ended: Jun 26, 2024 11:55 PM

Review all test suite changes for PR #5026 ↗︎

[cypress]

Passing run #8553 ↗︎

0	4	0	0	0
⚠️ You've recorded test results over your free plan limit. Upgrade your plan to view test results.

Details:

Remove fetch polyfill from FidesJS (#5026)
Project: fides	Commit: 868c4d6297
Status: Passed	Duration: 00:36 💡
Started: Jun 27, 2024 12:12 AM	Ended: Jun 27, 2024 12:12 AM

Review all test suite changes for PR #5026 ↗︎