Update tokens to 4.0.0 (#148789)

This PR is to 
* Update the Material Design tokens to 4.0.0

Since the last token update(#145356), only `Slider` tokens have been updated. The M3 `Slider` has significant visual changes, compared to the original M3 Slider, so a separate PR would be needed. I commented out `SliderTemplate` and added a TODO when we are ready to add new widgets again.

Author: QuncCccccc

dev/tools/gen_defaults/bin/gen_defaults.dart

@@ -47,7 +47,6 @@ import 'package:gen_defaults/radio_template.dart';
 import 'package:gen_defaults/search_bar_template.dart';
 import 'package:gen_defaults/search_view_template.dart';
 import 'package:gen_defaults/segmented_button_template.dart';
-import 'package:gen_defaults/slider_template.dart';
 import 'package:gen_defaults/snackbar_template.dart';
 import 'package:gen_defaults/surface_tint.dart';
 import 'package:gen_defaults/switch_template.dart';
@@ -143,7 +142,8 @@ Future<void> main(List<String> args) async {
   SearchViewTemplate('SearchView', '$materialLib/search_anchor.dart', tokens).updateFile();
   SegmentedButtonTemplate('md.comp.outlined-segmented-button', 'SegmentedButton', '$materialLib/segmented_button.dart', tokens).updateFile();
   SnackbarTemplate('md.comp.snackbar', 'Snackbar', '$materialLib/snack_bar.dart', tokens).updateFile();
-  SliderTemplate('md.comp.slider', 'Slider', '$materialLib/slider.dart', tokens).updateFile();
+  // TODO(QuncCccccc): uncomment `SliderTemplate` once `Slider` widget is updated to match the latest M3 specs.
+  // SliderTemplate('md.comp.slider', 'Slider', '$materialLib/slider.dart', tokens).updateFile();
   SurfaceTintTemplate('SurfaceTint', '$materialLib/elevation_overlay.dart', tokens).updateFile();
   SwitchTemplate('Switch', '$materialLib/switch.dart', tokens).updateFile();
   TimePickerTemplate('TimePicker', '$materialLib/time_picker.dart', tokens).updateFile();

dev/tools/gen_defaults/data/badge.json

@@ -1,5 +1,5 @@
 {
-  "version": "v2_3_5",
+  "version": "4_0_0",
 
   "md.comp.badge.color": "error",
   "md.comp.badge.large.color": "error",

dev/tools/gen_defaults/data/banner.json

@@ -1,5 +1,5 @@
 {
-  "version": "v2_3_5",
+  "version": "4_0_0",
 
   "md.comp.banner.container.color": "surfaceContainerLow",
   "md.comp.banner.container.elevation": "md.sys.elevation.level1",

dev/tools/gen_defaults/data/bottom_app_bar.json

@@ -1,5 +1,5 @@
 {
-  "version": "v2_3_5",
+  "version": "4_0_0",
 
   "md.comp.bottom-app-bar.container.color": "surfaceContainer",
   "md.comp.bottom-app-bar.container.elevation": "md.sys.elevation.level2",

dev/tools/gen_defaults/data/button_elevated.json

@@ -1,5 +1,5 @@
 {
-  "version": "v2_3_5",
+  "version": "4_0_0",
 
   "md.comp.elevated-button.container.color": "surfaceContainerLow",
   "md.comp.elevated-button.container.elevation": "md.sys.elevation.level1",

dev/tools/gen_defaults/data/button_filled.json

@@ -1,5 +1,5 @@
 {
-  "version": "v2_3_5",
+  "version": "4_0_0",
 
   "md.comp.filled-button.container.color": "primary",
   "md.comp.filled-button.container.elevation": "md.sys.elevation.level0",

dev/tools/gen_defaults/data/button_filled_tonal.json

@@ -1,5 +1,5 @@
 {
-  "version": "v2_3_5",
+  "version": "4_0_0",
 
   "md.comp.filled-tonal-button.container.color": "secondaryContainer",
   "md.comp.filled-tonal-button.container.elevation": "md.sys.elevation.level0",

dev/tools/gen_defaults/data/button_outlined.json

@@ -1,5 +1,5 @@
 {
-  "version": "v2_3_5",
+  "version": "4_0_0",
 
   "md.comp.outlined-button.container.height": 40.0,
   "md.comp.outlined-button.container.shape": "md.sys.shape.corner.full",

dev/tools/gen_defaults/data/button_text.json

@@ -1,5 +1,5 @@
 {
-  "version": "v2_3_5",
+  "version": "4_0_0",
 
   "md.comp.text-button.container.height": 40.0,
   "md.comp.text-button.container.shape": "md.sys.shape.corner.full",

dev/tools/gen_defaults/data/card_elevated.json

@@ -1,5 +1,5 @@
 {
-  "version": "v2_3_5",
+  "version": "4_0_0",
 
   "md.comp.elevated-card.container.color": "surfaceContainerLow",
   "md.comp.elevated-card.container.elevation": "md.sys.elevation.level1",