Access Policy for Data Model / Content Collection Groups (Folders)

Summary Directus lets us organize Collections into Collection Groups (folders) via meta.group, but Access Policies can only target individual Collections. We need the ability to define policy rules at the Collection Group level and have them inherit to all child Collections automatically. Basic Example Allow an Access Policy to apply to a Collection Group so that all Collections in that group inherit its actions, field visibility, filters, and presets. New Collections added to the group inherit automatically. Collections should still be able to override if needed. Motivation Scale: apply identical rules to many Collections at once Consistency: reduce permission drift and mistakes Efficiency: faster onboarding and changes when schemas evolve Alignment: matches how teams already organize data (by Group) Detailed Design Add a Collection Group scope to Access Policies Inherit policy rules to all child Collections in that group Allow per-Collection overrides with clea…