- Change IsAuthorized() to use deny-by-default when RBAC is enabled
- If ANY authorization rules are configured, only notifiers with explicit allowed_roles are accessible
- Notifiers without rules are denied access when RBAC is active
- If NO rules are configured, maintain open access for backward compatibility
- Add HasRules() helper method to check if RBAC is enabled
This fixes the issue where notifiers WITHOUT allowed_roles were being returned instead of
the notifiers WITH matching allowed_roles. Now when RBAC is configured:
- Only notifiers with explicit rules that match the user's roles are returned
- All other notifiers are hidden from the client
Example: If only email has allowed_roles=['admin'] and user has role 'admin':
- OLD: email ✓, stdout ✓ (WRONG - stdout should be hidden)
- NEW: email ✓, stdout ✗ (CORRECT - only email is returned)
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
igodwin