Check Customizable Permissions for trigger_ai_flows

What does this MR do and why?

Check customizable permissions for trigger_ai_flows.

This prevents custom flow execution if the configured minimum access level is not met.

This is behind a feature flag.

Issue: Role-based permissions DAP - Background execute... (#578555)

References

• Based on Draft: WIP: govern custom flow execution with r... (!213767)

Screenshots or screen recordings

Before	After

How to set up and validate locally

MR acceptance checklist

Evaluate this MR against the MR acceptance checklist. It helps you analyze changes to reduce risks in quality, performance, reliability, security, and maintainability.