refactor(project): migrate from Rust to Go implementation

- Remove Rust project files including `Cargo.toml`, `Cargo.lock`, and source files
- Add Go project files including `go.mod` and `go.sum`
- Implement GPU temperature reading in Go using `golang.org/x/sys/windows`

Author: kh4f

.gitignore

@@ -0,0 +1,5 @@
+module hotamd
+
+go 1.25.0
+
+require golang.org/x/sys v0.42.0

Cargo.lock

@@ -0,0 +1,2 @@
+golang.org/x/sys v0.42.0 h1:omrd2nAlyT5ESRdCLYdm3+fMfNFE/+Rf4bDIQImRJeo=
+golang.org/x/sys v0.42.0/go.mod h1:4GL1E5IUh+htKOUEOaiffhrAeqysfVGipDYzABqnCmw=

Cargo.toml

@@ -0,0 +1,38 @@
+package main
+
+import ("fmt"; "log"; "unsafe"; w "golang.org/x/sys/windows")
+
+type ADLTemperature struct {
+    Size int32
+    Temperature int32
+}
+
+var (
+	dll = w.NewLazySystemDLL("atiadlxx.dll")
+	ADL_Main_Control_Create = dll.NewProc("ADL_Main_Control_Create").Call
+	ADL_Main_Control_Destroy = dll.NewProc("ADL_Main_Control_Destroy").Call
+	ADL_Adapter_NumberOfAdapters_Get = dll.NewProc("ADL_Adapter_NumberOfAdapters_Get").Call
+	ADL_Overdrive5_Temperature_Get = dll.NewProc("ADL_Overdrive5_Temperature_Get").Call
+)
+
+func main() {
+	adlMalloc := w.NewCallback(func(size int32) uintptr {
+		ptr, _ := w.LocalAlloc(0, uint32(size))
+		return uintptr(ptr)
+	})
+	ADL_Main_Control_Create(adlMalloc, 1)
+    defer ADL_Main_Control_Destroy()
+
+    var adapters int32
+	ADL_Adapter_NumberOfAdapters_Get(uintptr(unsafe.Pointer(&adapters)))
+    if adapters == 0 { log.Fatal("GPU adapters not found") }
+    fmt.Println("Adapters found:", adapters)
+
+    temp := ADLTemperature{ Size: int32(unsafe.Sizeof(ADLTemperature{})) }
+    r, _, _ := ADL_Overdrive5_Temperature_Get(0, 0, uintptr(unsafe.Pointer(&temp)))
+    if r == 0 {
+        fmt.Printf("GPU Temperature: %d°C\n", temp.Temperature/1000)
+    } else {
+        fmt.Println("Temperature read failed")
+    }
+}