Comparing it to Leetcode is completely off. On Leetcode, you're running an isolated algorithm that doesn't need any access to internal repos or staging environm

Comparing it to Leetcode is completely off. On Leetcode, you're running an isolated algorithm that doesn't need any access to internal repos or staging environments. But a CI/CD sandbox that reviews PRs by definition has to have serious permissions, or it won't be able to build anything.