Replace dev release S3 bucket references with Cloudfront domain

[abhay-krishna]

Replace dev release S3 bucket references with Cloudfront domain dev-release-assets.eks-anywhere.model-rocket.aws.dev.

By submitting this pull request, I confirm that you can use, modify, copy, and redistribute this contribution, under the terms of your choice.

[codecov]

Codecov Report

Merging #2780 (fe8375b) into main (7475d27) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##             main    #2780   +/-   ##
=======================================
  Coverage   59.67%   59.67%           
=======================================
  Files         318      318           
  Lines       26070    26070           
=======================================
  Hits        15558    15558           
  Misses       9200     9200           
  Partials     1312     1312           

Impacted Files	Coverage Δ
pkg/manifests/releases/read.go	81.81% <ø> (ø)

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[abhay-krishna]

/approve

[eks-distro-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: abhay-krishna

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[abhay-krishna]

/cherrypick release-0.10

[eks-distro-pr-bot]

@abhay-krishna: new pull request created: #2782

In response to this:

/cherrypick release-0.10

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