feat(pqc): add manual Apiary BigQuery PQC verification script

[danieljbruce]

This PR adds a standalone manual verification script pqc-apiary-test.cjs that connects to the Google Cloud BigQuery service using the Apiary clients / getAPI function and prints out the negotiated TLS protocol, cipher suite, and key exchange algorithm (such as X25519MLKEM768). This ensures verification of Post-Quantum Cryptography compliance for REST/Apiary node clients.

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PR created automatically by Jules for task 12686984612465946612 started by @danieljbruce

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[gemini-code-assist]

Code Review

This pull request introduces a verification script, pqc-apiary-test.cjs, to test Post-Quantum Cryptography (PQC) connections to BigQuery by intercepting TLS handshakes. Feedback suggests moving the newly added googleapis dependency to devDependencies to prevent bloating production installs, and refactoring the tls.connect override to use rest parameters to robustly handle different signature variations.

[gemini-code-assist]

The googleapis package is a very large dependency. Since pqc-apiary-test.cjs is a manual verification script and not part of the production library code, googleapis should be listed under devDependencies instead of dependencies to avoid increasing the production install size for downstream users.

[gemini-code-assist]

Overriding tls.connect with fixed parameters (options, callback) can cause issues if the underlying HTTP client or Node.js internals call it with a different signature (e.g., tls.connect(port, host, options, callback)). Using rest parameters (...args) and forwarding them via apply is more robust and prevents potential signature mismatch errors.

tls.connect = function (...args) {
  const socket = originalConnect.apply(tls, args);
  socket.on('secureConnect', () => {
    socketInfo = {
      protocol: socket.getProtocol(),
      cipher: socket.getCipher(),
      ephemeral: socket.getEphemeralKeyInfo(),
    };
  });
  return socket;
};