screenshot/colorpicker: fix scaling, update go-wayland to fix object

destruction, fix hyprland window detection

core/pkg/go-wayland/wayland/client/common.go

@@ -1,5 +1,7 @@
 package client
 
+import "sync/atomic"
+
 type Dispatcher interface {
 	Dispatch(opcode uint32, fd int, data []byte)
 }
@@ -9,11 +11,14 @@ type Proxy interface {
 	SetContext(ctx *Context)
 	ID() uint32
 	SetID(id uint32)
+	IsZombie() bool
+	MarkZombie()
 }
 
 type BaseProxy struct {
-	ctx *Context
-	id  uint32
+	ctx    *Context
+	id     uint32
+	zombie atomic.Bool
 }
 
 func (p *BaseProxy) ID() uint32 {
@@ -31,3 +36,11 @@ func (p *BaseProxy) Context() *Context {
 func (p *BaseProxy) SetContext(ctx *Context) {
 	p.ctx = ctx
 }
+
+func (p *BaseProxy) IsZombie() bool {
+	return p.zombie.Load()
+}
+
+func (p *BaseProxy) MarkZombie() {
+	p.zombie.Store(true)
+}