[Snyk] Security upgrade cryptography from 45.0.7 to 46.0.5

[dgrant]

Snyk has created this PR to fix 1 vulnerabilities in the pip dependencies of this project.

Snyk changed the following file(s):

• requirements.txt

⚠️ Warning

coveralls 3.3.1 has requirement coverage!=6.0.*,!=6.1,!=6.1.1,<7.0,>=4.1, but you have coverage 7.2.7.

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[chatgpt-codex-connector]

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[chatgpt-codex-connector]

Avoid forcing cryptography 46 on legacy Python

Adding cryptography>=46.0.5 makes pip install -r requirements.txt unsatisfiable for the interpreter versions this project still documents/tests (README.md and .travis.yml include Python 2.7 and 3.4–3.7), because cryptography 46.x requires newer Python. In those environments dependency resolution fails before tests can run, so this security bump effectively breaks existing supported runtimes; this should be version-gated (environment markers) or constrained to a range compatible with declared support.

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