[BUG]: The command `vfox install dart@latest` currently fails

[dezlymacauley]

Version
vfox version 0.6.10

OS
Arch Linux

Describe the bug
The command vfox install dart@latest currently fails

Screenshots[optional]

❯ vfox --version
vfox version 0.6.10

❯ vfox upgrade
Current version:  v0.6.10
Latest available: v0.6.10
vfox is already up to date.

I already ran this before

❯ vfox add dart
plugin named dart already exists

❯ vfox update dart
Checking plugin manifest...
dart is already the latest version
~

This is where it fails

❯ vfox install dart@latest
panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x10 pc=0x978fc3]

goroutine 1 [running]:
github.com/version-fox/vfox/internal.(*Sdk).Install(0xc000285c80, {0x7ffea50359c2, 0x6})
        github.com/version-fox/vfox/internal/sdk.go:105 +0x123
github.com/version-fox/vfox/cmd/commands.installCmd(0xc00020a040)
        github.com/version-fox/vfox/cmd/commands/install.go:95 +0x3f2
github.com/urfave/cli/v2.(*Command).Run(0x101b0e0, 0xc00020a040, {0xc00007d180, 0x2, 0x2})
        github.com/urfave/cli/v2@v2.27.1/command.go:279 +0x7e2
github.com/urfave/cli/v2.(*Command).Run(0xc000174420, 0xc00003fb80, {0xc000022120, 0x3, 0x3})
        github.com/urfave/cli/v2@v2.27.1/command.go:272 +0xa65
github.com/urfave/cli/v2.(*App).RunContext(0xc00018e200, {0xb99e28, 0x10499a0}, {0xc000022120, 0x3, 0x3})
        github.com/urfave/cli/v2@v2.27.1/app.go:337 +0x58b
github.com/urfave/cli/v2.(*App).Run(...)
        github.com/urfave/cli/v2@v2.27.1/app.go:311
github.com/version-fox/vfox/cmd.(*cmd).Execute(0x0?, {0xc000022120?, 0x0?, 0x68?})
        github.com/version-fox/vfox/cmd/cmd.go:39 +0x32
github.com/version-fox/vfox/cmd.Execute({0xc000022120, 0x3, 0x3})
        github.com/version-fox/vfox/cmd/cmd.go:30 +0x39
main.main()
        github.com/version-fox/vfox/main.go:25 +0x28

[dezlymacauley]

I have installed clang, and golang using these same steps and they work. So this is an issue specific to installing Dart

❯ vfox list
All installed sdk versions
├─┬clang
│ └──v20.1.8
├──dart
└─┬golang
  └──v1.25.0