Global storage singleton leaks state between tests

[jtdub]

Problem

The storage singleton in utils/storage.py is a module-level global. Tests that create remediations, reports, or batch jobs (e.g., test_remediation.py, test_reports.py, test_platforms.py) add data to this shared instance that is never cleared between test runs.

This can cause:

• Order-dependent test failures
• Tests passing in isolation but failing when run together
• Unexpected data from earlier tests affecting later assertions

Suggested Fix

Add a pytest fixture that resets the storage before each test:

@pytest.fixture(autouse=True)
def reset_storage():
    storage._reports.clear()
    storage._jobs.clear()
    storage._remediations.clear()

Or better yet, use FastAPI's dependency injection to provide storage per-request in tests.