FyneApp.toml not loaded with GOTMPDIR set and running go run

[mondy]

Checklist

• I have searched the issue tracker for open issues that relate to the same problem, before opening a new one.
• This issue only relates to a single bug. I will open new issues for any other problems.

Describe the bug

FyneApp.toml not loaded when running with go run when GOTMPDIR env is set.

How to reproduce

1. Create FyneApp.toml and code to output metadata.
2. Set GOTMPDIR and run go run.
3. Contents of FyneApp.toml are not output.

Screenshots

No response

Example code

FyneApp.toml

[Details]
Name = "abc"

main.go

package main

import (
	"fmt"

	"fyne.io/fyne/v2/app"
)

func main() {
	a := app.New()
	fmt.Println(a.Metadata().Name)
	a.Run()
}

Fyne version

2.5.0

Go compiler version

1.22.5

Operating system and version

Windows10

Additional Information

There is probably a problem with the getProjectPath function in app/meta_development.go.
I think you need to refer to GOTMPDIR env.