Auto completions not working for aspnet extension methods

### Version

7.23.0

### Dotnet Info

is anyone else encountering issues to get vscode suggestions for namespaces completion from .net aspnecore minimal api?
e.g. `dotnet new web --language F#` and try use `builder.Services.AddHttpClient` and `tab` for suggestions, no namespace is suggested to include, do other people experience such when trying to have autosuggestions on extension methods defined in .NET namespaces (already referenced)?



or similarly with `task CE` ... does not suggest opening the right namespaces automatically


### Steps to reproduce

`dotnet new web --language F#` and try use `builder.Services.AddHttpClient` and tab for suggestions... no correct suggestion appears

### Details

Expected Behaviour: correct `open namespace` suggestions show up for any Microsoft.Extensions.DependencyInjection or similar regular dependencies for aspnet projects

### Logs

_No response_

### Checklist

- [x] I have looked through existing issues to make sure that this bug has not been reported before
- [x] I have provided a descriptive title for this issue
- [x] I have made sure that that this bug is reproducible on the latest version of the package
- [x] I have provided all the information needed to reproduce this bug as efficiently as possible
- [x] I or my company would be willing to contribute this fix