Package Dependencies: Bump NSubstitute from 5.1.0 to 5.3.0 - #23

'UserDto' does not contain a definition for 'FirstName' and no accessible extension method 'FirstName' accepting a first argument of type 'UserDto' could be found (are you missing a using directive or an assembly reference?)

'string' does not contain a definition for 'Value' and no accessible extension method 'Value' accepting a first argument of type 'string' could be found (are you missing a using directive or an assembly reference?)

'User' does not contain a definition for 'Identifier' and no accessible extension method 'Identifier' accepting a first argument of type 'User' could be found (are you missing a using directive or an assembly reference?)

'UserDto' does not contain a definition for 'Identifier' and no accessible extension method 'Identifier' accepting a first argument of type 'UserDto' could be found (are you missing a using directive or an assembly reference?)

'User' does not contain a definition for 'Username' and no accessible extension method 'Username' accepting a first argument of type 'User' could be found (are you missing a using directive or an assembly reference?)

'UserDto' does not contain a definition for 'Username' and no accessible extension method 'Username' accepting a first argument of type 'UserDto' could be found (are you missing a using directive or an assembly reference?)

'User' does not contain a definition for 'LastName' and no accessible extension method 'LastName' accepting a first argument of type 'User' could be found (are you missing a using directive or an assembly reference?)

'UserDto' does not contain a definition for 'LastName' and no accessible extension method 'LastName' accepting a first argument of type 'UserDto' could be found (are you missing a using directive or an assembly reference?)

'User' does not contain a definition for 'FirstName' and no accessible extension method 'FirstName' accepting a first argument of type 'User' could be found (are you missing a using directive or an assembly reference?)

'UserDto' does not contain a definition for 'FirstName' and no accessible extension method 'FirstName' accepting a first argument of type 'UserDto' could be found (are you missing a using directive or an assembly reference?)

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/checkout@v2, actions/setup-dotnet@v1.7.2. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/

The using directive for 'Arcade2048.Resources' appeared previously in this namespace

The using directive for 'Arcade2048.Resources' appeared previously in this namespace

The using directive for 'Arcade2048.Resources' appeared previously in this namespace

The using directive for 'Arcade2048.Resources' appeared previously in this namespace

The annotation for nullable reference types should only be used in code within a '#nullable' annotations context.

The annotation for nullable reference types should only be used in code within a '#nullable' annotations context.

The annotation for nullable reference types should only be used in code within a '#nullable' annotations context.

The using directive for 'Arcade2048.Resources' appeared previously in this namespace

The using directive for 'Arcade2048.Resources' appeared previously in this namespace