This change is 

• starknet_transaction_prover: add deployment smoke script and guide #14052
• starknet_transaction_prover: add manual testing guide #14404
• starknet_transaction_prover: make RPC error spec test exhaustive via enum #14051
• starknet_transaction_prover: add TLS integration tests #14050
• starknet_transaction_prover: add ServiceConfig validation tests #14049
• starknet_transaction_prover: add CORS validation unit tests #14048 👈 (View in Graphite)
• starknet_transaction_prover: add prover input validation unit tests #14047
• starknet_transaction_prover: add committer utils unit tests #14046
• starknet_transaction_prover: add request body size limit tests #14403
• main-v0.14.3

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PR Summary

Low Risk
Test-only changes; no production CORS or server behavior is modified.

Overview
Adds cors_test (test-only) and wires it from server.rs so CI exercises existing CORS helpers without changing runtime behavior.

The new rstest cases lock in build_cors_layer (no layer when origins are empty; layer present for * or an allowlist), cors_mode labels (disabled / wildcard / allowlist), and normalize_cors_allow_origins—rejecting bad origins (wrong scheme, missing host, userinfo, path, query) and normalizing valid ones (default port stripping, dedup, wildcard collapsing the list to *).

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