@tdd_issue @tdd_issue_9055 Feature: PyYAML is a declared project dependency with minimum secure version As a CleverAgents developer I want the PyYAML dependency to be listed in pyproject.toml with a minimum secure version So that vulnerable older versions of PyYAML cannot be installed Background: Given the pyproject.toml file exists at "pyproject.toml" @tdd_issue @tdd_issue_9055 Scenario: PyYAML is listed in project dependencies with minimum version constraint When I read the project dependencies from pyproject.toml Then the dependency list should include a package matching "pyyaml>=" @tdd_issue @tdd_issue_9055 Scenario: PyYAML minimum version is >=6.0.3 When I read the PyYAML dependency specification from pyproject.toml Then the minimum version should be at least "6.0.3" @tdd_issue @tdd_issue_9055 Scenario: yaml module is importable as a project dependency When I attempt to import the "yaml" module Then the import should succeed without errors