ci: add environment checker workflow

[shakthiprasadpai]

Adds GitHub Actions workflow that installs declared dependencies and runs . The job fails if environment or imports are broken, preventing dependency regressions in PRs.

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Summary by cubic

Adds a GitHub Actions workflow that installs dependencies, runs an environment check, lints, and runs tests on pushes and PRs. It fails fast to prevent dependency and import regressions.

• New Features
  • "Check environment" workflow for push and pull_request on ubuntu-latest with Python 3.12.
  • Installs deps from pyproject.toml and runs scripts/check_env.py.
  • Adds lint/test via ruff and pytest; runs pre-commit hooks in CI (.pre-commit-config included).
  • Adds Ruff config in pyproject; updates README with workflow badge, quick check, and pre-commit setup.

^{Written for commit b54836f. Summary will update automatically on new commits.}

[cubic-dev-ai]

1 issue found across 1 file

Prompt for AI agents (all 1 issues)

Check if these issues are valid — if so, understand the root cause of each and fix them.


<file name=".github/workflows/check-env.yml">

<violation number="1" location=".github/workflows/check-env.yml:26">
P1: `tomllib.loads()` expects a string but receives bytes from binary file read. This will raise a `TypeError` and fail the workflow. Use `tomllib.load()` with the binary file object instead.</violation>
</file>

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