Metadata regression after "chore: use .vv extension for meta- and testdata files (#53)"

[ttytm]

Describe the bug

Hovering types like bool or &char used to have a hover dialog available. With the mentioned commit the stubs data isn't available anymore in dialogs.

Expected Behavior

Current Behavior

Hovering won't show a dialog.

Reproduction Steps

type Foo = &char // <- try open dialog over `&char`

Possible Solution

Fix regression, add test

Additional Information/Context

No response

Environment details (v doctor output)

Editor name

nvim

v-analyzer Version

VS Code Extension Version

No response