Error 404 when using the `.` syntax of toml.

[DragonDev1906]

Describe the bug
When dependencies are specified using the "." format (see below, which is valid toml and recognized by cargo), an error Error:statusCode=404 is shown instead of whether the dependency is up-to-date.

[dependencies]
smoldot.version = "0.17.0"

To Reproduce
Steps to reproduce the behavior:

1. Create a cargo project
2. Add any dependency in this format instead of just smoldot = "0.17.0" (one way to add additional fields in a separate line)

Expected behavior
The up-to-date info (checkbox) to show behind this line instead of an error.

Screenshots

Additional Context
I am aware that dependencies can be specified on multiple lines with the following syntax (which has other benefits over the "." format):

[dependencies.smoldot]
version = "0.17.0"

[SimSmith]

In this case, I guess you could just skip .version and it would be the same. However, this issue applies to things like .path too.
I.e. this gives red !!!:

[workspace.dependencies]
my_package.path = "my_package"

and this is gives no red marks:

[workspace.dependencies]
my_package = { path = "my_package" }

but both are valid.