move policy configuration to actual settings

Right now policy is it's own tab, but it actually is kinda a settings tab as the policy is configuration for schema checks.
We should move the configuration to the settings. This applies for both the organization and projects tabs.

<img width="479" height="353" alt="Image" src="https://github.com/user-attachments/assets/09439c6d-619b-4462-89df-3caff7c19ab0" />