core: replace all use of interface{} with any (#848)

core/internal/server/wayland/handlers.go

@@ -10,9 +10,9 @@ import (
 )
 
 type Request struct {
-	ID     int                    `json:"id,omitempty"`
-	Method string                 `json:"method"`
-	Params map[string]interface{} `json:"params,omitempty"`
+	ID     int            `json:"id,omitempty"`
+	Method string         `json:"method"`
+	Params map[string]any `json:"params,omitempty"`
 }
 
 type SuccessResult struct {

core/internal/server/wayland/types.go

@@ -47,7 +47,7 @@ type Manager struct {
 	display             *wlclient.Display
 	ctx                 *wlclient.Context
 	registry            *wlclient.Registry
-	gammaControl        interface{}
+	gammaControl        any
 	availableOutputs    []*wlclient.Output
 	outputRegNames      syncmap.Map[uint32, uint32]
 	outputs             syncmap.Map[uint32, *outputState]
@@ -83,7 +83,7 @@ type outputState struct {
 	name         string
 	registryName uint32
 	output       *wlclient.Output
-	gammaControl interface{}
+	gammaControl any
 	rampSize     uint32
 	failed       bool
 	isVirtual    bool