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

core/internal/server/dwl/handlers.go

@@ -9,9 +9,9 @@ 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/dwl/types.go

@@ -41,7 +41,7 @@ type Manager struct {
 	display  *wlclient.Display
 	ctx      *wlclient.Context
 	registry *wlclient.Registry
-	manager  interface{}
+	manager  any
 
 	outputs syncmap.Map[uint32, *outputState]
 
@@ -67,7 +67,7 @@ type outputState struct {
 	id           uint32
 	registryName uint32
 	output       *wlclient.Output
-	ipcOutput    interface{}
+	ipcOutput    any
 	name         string
 	active       uint32
 	tags         []TagState