fix(asset): update access from admin to editor

[TylerAdamMartinez]

Why

This PR addresses the following problem/context:

• AMP editors could not access or manage unassociated assets because the resource was restricted to administrator roles.
• Asset management permissions were tied directly to canManageAmp, which was broader than the permission needed by the attachment and asset components.
• A patch version update is required for these changes.

How

Implementation summary - the following was changed/added/removed:

• Updated the ocotillo.asset-unassociated access-control rules to allow editor roles to list, view, create, edit, manage, and delete unassociated assets.
• Added canManageAssets to the access capability results, derived from canEditAmp.

Notes

Any special considerations, workarounds, or follow-up work to note?

• canManageAssets currently uses the same role requirement as canEditAmp, but it is exposed separately so asset permissions can be changed independently in the future.

[chasetmartin]

Looks good.