Use UserNamespacePolicy for user namespaces

Currently user namespaces are handled by Namespace model. If we introduce proper UserNamespace model for user namespaces, it would be good to extract user-specific rules from NamespacePolicy to Namespaces::UserNamespacePolicy and keep only rules shared by all types of namespaces in NamespacePolicy.

So eventually we can use something like:

{Project|Group|User}NamespacePolicy < NamespacePolicy

added to epic &6736 (closed)

changed the description

changed title from User UserNamespacePolicy for user namespaces to Use UserNamespacePolicy for user namespaces

Hi @jprovaznik,

Please add labels to your issue, this aids categorization and locating issues in the future.

Thanks for your help!

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added auto updated label

@jprovaznik, please can you add a type label to this issue to help with issue discovery in issue reports.

Totally agree

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Setting label(s) ~"Category:Authentication and Authorization" devopsmanage sectiondev based on ~"group::access".

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assigned to @digitalmoksha

created merge request !70820 (merged) to address this issue

mentioned in merge request !70820 (merged)

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!70820 (merged) has been merged so closing this issue

closed

mentioned in merge request !71510 (merged)

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