Enforce use of any instead of interface{} (#30588)

server/public/model/packet_metadata_test.go

@@ -25,7 +25,7 @@ func TestPacketMetadataValidate(t *testing.T) {
 				ServerID:      NewId(),
 				LicenseID:     NewId(),
 				CustomerID:    NewId(),
-				Extras:        map[string]interface{}{"key": "value"},
+				Extras:        map[string]any{"key": "value"},
 			},
 			expectErr: false,
 		},
@@ -36,7 +36,7 @@ func TestPacketMetadataValidate(t *testing.T) {
 				GeneratedAt:   1720097114454,
 				ServerVersion: "5.33.3",
 				ServerID:      NewId(),
-				Extras:        map[string]interface{}{"key": "value"},
+				Extras:        map[string]any{"key": "value"},
 			},
 			expectErr: false,
 		},