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

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

Process completed with exit code 1.

Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v2, actions/setup-dotnet@v1. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.

The following actions uses node12 which is deprecated and will be forced to run on node16: actions/checkout@v2, actions/setup-dotnet@v1. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/

Cannot convert null literal to non-nullable reference type.

Non-nullable property 'Packages' must contain a non-null value when exiting constructor. Consider declaring the property as nullable.

Non-nullable property 'Packages' must contain a non-null value when exiting constructor. Consider declaring the property as nullable.

Non-nullable property 'ShippingAmount' must contain a non-null value when exiting constructor. Consider declaring the property as nullable.

Non-nullable property 'InsuranceAmount' must contain a non-null value when exiting constructor. Consider declaring the property as nullable.

Non-nullable property 'RequestedComparisonAmount' must contain a non-null value when exiting constructor. Consider declaring the property as nullable.

Non-nullable property 'ConfirmationAmount' must contain a non-null value when exiting constructor. Consider declaring the property as nullable.

Non-nullable property 'OtherAmount' must contain a non-null value when exiting constructor. Consider declaring the property as nullable.

Non-nullable property 'TaxAmount' must contain a non-null value when exiting constructor. Consider declaring the property as nullable.