Add Project and NotificationRule API specs for Case Management

[api-clients-generation-pipeline]

See DataDog/datadog-api-spec#4882 Test branch datadog-api-spec/test/saurav.kothari/case-management-projects-update

[datadog-official]

⚠️ Tests

✨ Fix all issues with Cursor

⚠️ Warnings

🧪 26 Tests failed

    Create a notification rule returns "Bad Request" response from Case Management at features/v2/case_management.feature (Fix with Cursor)

    Create a notification rule returns "Bad Request" response from Case Management at features/v2/case_management.feature (Fix with Cursor)

    Create a notification rule returns "CREATED" response from Case Management at features/v2/case_management.feature (Fix with Cursor)

View all

ℹ️ Info

❄️ No new flaky tests detected

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