Replace interface{} with any (#25686)

Result of running `perl -p -i -e 's#interface\{\}#any#g' **/*` and `make fmt`.

Basically the same [as golang did](2580d0e08d).

models/admin/task.go

@@ -44,7 +44,7 @@ func init() {
 // TranslatableMessage represents JSON struct that can be translated with a Locale
 type TranslatableMessage struct {
 	Format string
-	Args   []interface{} `json:"omitempty"`
+	Args   []any `json:"omitempty"`
 }
 
 // LoadRepo loads repository of the task