Project import adds members with same and lower access level than parent group
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" --> Project import membership mapping aligned with [direct-transfer](https://docs.gitlab.com/ee/user/group/import/direct_transfer_migrations.html#user-contribution-and-membership-mapping). ### Problem to solve <!-- What is the user problem you are trying to solve with this issue? --> The project import feature currently adds project members directly, even if they are inherited from parent group levels. This results in a lot of redundant memberships, especially the permission structure is designed so that all memberships come from groups only. ### Proposal <!-- Use this section to explain the feature and how it will work. It can be helpful to add technical details, design proposals, and links to related epics or issues. --> When importing groups and projects follow the same membership mapping logic as [direct transfer](https://docs.gitlab.com/ee/user/group/import/direct_transfer_migrations.html#user-contribution-and-membership-mapping) does. ### Intended users <!-- Who will use this feature? If known, include any of the following: types of users (e.g. Developer), personas, or specific company roles (e.g. Release Manager). It's okay to write "Unknown" and fill this field in later. Personas are described at https://handbook.gitlab.com/handbook/product/personas/ * [Parker (Product Manager)](https://handbook.gitlab.com/handbook/product/personas/#parker-product-manager) * [Delaney (Development Team Lead)](https://handbook.gitlab.com/handbook/product/personas/#delaney-development-team-lead) * [Presley (Product Designer)](https://handbook.gitlab.com/handbook/product/personas/#presley-product-designer) * [Sasha (Software Developer)](https://handbook.gitlab.com/handbook/product/personas/#sasha-software-developer) * [Priyanka (Platform Engineer)](https://handbook.gitlab.com/handbook/product/personas/#priyanka-platform-engineer) * [Sidney (Systems Administrator)](https://handbook.gitlab.com/handbook/product/personas/#sidney-systems-administrator) * [Rachel (Release Manager)](https://handbook.gitlab.com/handbook/product/personas/#rachel-release-manager) * [Simone (Software Engineer in Test)](https://handbook.gitlab.com/handbook/product/personas/#simone-software-engineer-in-test) * [Allison (Application Ops)](https://handbook.gitlab.com/handbook/product/personas/#allison-application-ops) * [Ingrid (Infrastructure Operator)](https://handbook.gitlab.com/handbook/product/personas/#ingrid-infrastructure-operator) * [Dakota (Application Development Director)](https://handbook.gitlab.com/handbook/product/personas/#dakota-application-development-director) * [Dana (Data Analyst)](https://handbook.gitlab.com/handbook/product/personas/#dana-data-analyst) * [Eddie (Content Editor)](https://handbook.gitlab.com/handbook/product/personas/#eddie-content-editor) * [Amy (Application Security Engineer)](https://handbook.gitlab.com/handbook/product/personas/#amy-application-security-engineer) * [Isaac (Infrastructure Engineer)](https://handbook.gitlab.com/handbook/product/personas/#isaac-infrastructure-security-engineer) * [Alex (Security Operations Engineer)](https://handbook.gitlab.com/handbook/product/personas/#alex-security-operations-engineer) * [Cameron (Compliance Manager)](https://handbook.gitlab.com/handbook/product/personas/#cameron-compliance-manager) --> ### Feature Usage Metrics <!-- How are you going to track usage of this feature? 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