strip transfer encoding

[bearsyankees]

No description provided.

[greptile-apps]

Greptile Summary

This PR normalizes HTTP framing when replaying captured requests. The main changes are:

• Removes inherited Content-Length and Transfer-Encoding headers case-insensitively.
• Recomputes Content-Length from the plain replay body.
• Adds a test for mixed-case Transfer-Encoding: chunked removal.

Confidence Score: 5/5

This looks safe to merge.

• No blocking issues found in the changed code.
• The updated framing logic matches the function's plain-body serialization behavior.
• The new test covers case-insensitive header removal and length recomputation.

Important Files Changed

Filename	Overview
strix/tools/proxy/caido_api.py	Removes stale framing headers before serializing a plain, non-chunked replay body.
tests/test_proxy_client.py	Adds coverage for removing mixed-case Transfer-Encoding while recomputing Content-Length.

_{Reviews (1): Last reviewed commit: "test(proxy): drop transfer encoding on r..." | Re-trigger Greptile}