chore(appintegrations): re-introduce CORS retry headers

[trivikr]

Issue

Follow-up to #2658

Description

Re-introduces CORS retry headers for appintegrations

Testing

Verified in internal ticket that headers are supported for appintegrations.

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[codecov-commenter]

Codecov Report

Merging #2787 (645cb52) into main (7f5567b) will increase coverage by 1.58%.
The diff coverage is n/a.

❗ Current head 645cb52 differs from pull request most recent head 882c0a7. Consider uploading reports for the commit 882c0a7 to get more accurate results

@@            Coverage Diff             @@
##             main    #2787      +/-   ##
==========================================
+ Coverage   58.57%   60.16%   +1.58%     
==========================================
  Files         558      548      -10     
  Lines       30249    28585    -1664     
  Branches     7443     6997     -446     
==========================================
- Hits        17719    17197     -522     
+ Misses      12530    11388    -1142     

Impacted Files	Coverage Δ
packages/util-user-agent-node/src/index.ts	90.00% <0.00%> (-1.67%)	⬇️
packages/middleware-signing/src/configurations.ts	88.37% <0.00%> (-0.52%)	⬇️
packages/signature-v4/src/utilDate.ts	90.00% <0.00%> (ø)
packages/signature-v4/src/constants.ts	100.00% <0.00%> (ø)
packages/util-base64-node/src/index.ts	100.00% <0.00%> (ø)
packages/signature-v4/src/SignatureV4.ts	100.00% <0.00%> (ø)
packages/signature-v4/src/cloneRequest.ts	100.00% <0.00%> (ø)
packages/util-base64-browser/src/index.ts	100.00% <0.00%> (ø)
packages/s3-request-presigner/src/presigner.ts	100.00% <0.00%> (ø)
packages/signature-v4/src/credentialDerivation.ts	100.00% <0.00%> (ø)
... and 612 more

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[github-actions]

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