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 👈 (View in Graphite)
• starknet_transaction_prover: add CORS validation unit tests #14048
• 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 in config_test.rs; no production config or server behavior is modified.

Overview
Expands ServiceConfig::from_args coverage in config_test.rs with new validation and merge-behavior tests, and tightens existing CORS negative tests.

CORS: The single path-rejection test becomes an rstest parameterized suite (invalid path, non-HTTP scheme, userinfo) using assert_matches! instead of matches!.

New cases: Missing rpc_url → MissingRequiredField; zero max_concurrent_requests / max_connections → InvalidArgument; --no-cors together with --cors-allow-origin → mutually exclusive error; --no-cors clears origins loaded from a config file; --skip-fee-field-validation sets prover_config.validate_zero_fee_fields to false; config file supplies port / ip when CLI omits them; CLI port overrides config file.

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