New themes (#2239)

* Add theme base v2

* Initial new theme base files

* Typos

* Fixes

* Update theme files

* feat: Migrate to Material 3 Theming

Foundation, Theme Data Refactor, and First Extension Cleanup Batch.

This commit completes the first major phase of migrating to Material 3 theming by setting up the foundations for material 3 integration and begins the initial migration, removing custom theme extensions, updating theme data, and refactoring all relevant widget and page theming to use Material 3’s built-in color and typography tokens.

These changes:
- Lays the groundwork for Material 3 theming by restructuring the app’s theme configuration to use Material 3’s ColorScheme and TextTheme as the primary sources of color and typography throughout the app.
- Refactors the core theme config files by removing legacy custom color roles ensuring all color definitions now map directly to Material 3’s role.
- Begins the first batch migration of custom theme extensions (InfoTheme, PlaceholderTheme, KeyboardTheme, PinCodeTheme) and updates all affected widgets and pages to use Material 3 color and typography tokens instead of the custom properties.
- Cleans up the codebase by deleting the files of the initial set of migrated extensions and eliminating all related imports and usages.

* feat: Migrate to Material 3 Theming.

This change:
- Updates the themes README.md file to reflect the current structure and give more information based on the first major phase that was completed.

* feat: Migrate to Material 3 Theming

Deleting previous theme extensions

* feat: Migrate to Material 3 Theming

Another batch of migrations from existing extensions

* feat: Migration to Material 3 Theming

Third Migration batch for theme extensions

* fwat: Migration to Material 3 Theming

Final Migration batch for previous theme extensions

* Update onboarding hero

* Update button radius

* Add surfaceContainer to light theme

* feat(themes): Migrate to Material 3 Theming

This change:
- Adds new set of hero images
- Modifies the core structure for the themes
- Add missing color tokens to the theme classes
- Adds a CustomThemeColor class for custom color tokens
- Modifies the themelist to have a fall back for previous theme implementation
- Adds localization for some texts
- Modifies the flow for loading the theme on app start
- Add a WidgetsBindingObserver that listens for changes in the device theme and updates the app theme when there is a change
- Registers the themeStore as a Singleton for codebase wide use

* feat(themes): Migrate to Material 3 theming

This change:
- Migrates UI flows across the app to the new themes
- Confirms styling and typography of components across the app uses the new themes
- Remove instances of Palette use
- Switch TextStyles across the app to use theme text styles

* feat(themes): Migrate to Material 3 Theming.

This change:
- Adjusts bottomsheets styling and removes duplicate close button
- Removes more themedata extensions from the previous implementation

* - Remove outlines from cards and dock
- Update menu colors
- Update padding/divider size for cards

* - Update PIN screen
- Fix navigation dock shadow
- Update wallet screen colors

* Update border radius --skip-ci

* feat(themes): Migrate to Material 3 Theming.

This change:
- Adds gradient backgrounds to the dashbaord and balance cards.
- Migrates the input fields across the app to BaseTextFormFields.
- Removes dependence of input fields on individual styling, focusing instead on using theme defined InputDecoration styling with adjustments on individual components where needed.
- Applies new theme styling to BaseTextFormField, AddressTextField and CurrencyAmountTextField.

* - Switch some hero images to PNG
- Fix nagivation_dock shadow
- Minor fixes

* feat: Add fallback to previous underline styling in central widgets

This change:
- Adds a fallback to CurrencyAmountTextField, AddressTextField, and BaseTextFormField, allowing them use the previous theme styling.
- Adds localization for new texts

* feat(themes): Update warning box colors for dark and light themes

* feat(themes): Relaod themes when user restores from backup, ensuring the user previous theme preference is used.

* feat(themes): Handle themes logic during restore from backup

This change:
- Refactors theme loading logic to handle backup restore edgecase
- Refreshes the theme based on the user saved preference during restore from backup flow

* Fix card gradients and spacing

* Fix even more radiuses
Test new icons for navigation_dock.dart

* Update onboarding flow backgrounds
Fix swap icon clipping
Fix some text colors
Add more hero images

* Fix incorrect color for light theme

* Fix more hero images and cleanup

* Update text field icons
Fix info box CTA colors
Fix sync indicator colors

* Update toggle colors
Update dark theme colors (minor)
Update crypto_balance_widget.dart icon

* Update page transitions in router.dart
Fix some colors

* feat(themes): Display label by default for filled textfields

* feat(themes): Refactor theme handling across various components

This change:
- Fixes issue with themeMode resetting to system mode when app is restarted causing a UI glitch
- Updates theme checks from `currentTheme.type == ThemeType.dark` to `currentTheme.isDark` for consistency
- Adjusts UI components to use the theme directly from the themeStore

* feat(themes): Add animating tagline to the create pin welcome screen

* Revert text fields label temporarily, fix a couple colors, and cleanup some images

---------

Co-authored-by: OmarHatem <omarh.ismail1@gmail.com>
Co-authored-by: Blazebrain <davidadegoke16@gmail.com>

lib/buy/moonpay/moonpay_provider.dart

@@ -14,8 +14,8 @@ import 'package:cake_wallet/exchange/trade_state.dart';
 import 'package:cake_wallet/generated/i18n.dart';
 import 'package:cake_wallet/palette.dart';
 import 'package:cake_wallet/src/widgets/alert_with_one_action.dart';
-import 'package:cake_wallet/store/settings_store.dart';
-import 'package:cake_wallet/themes/theme_base.dart';
+import 'package:cake_wallet/store/app_store.dart';
+import 'package:cake_wallet/themes/core/material_base_theme.dart';
 import 'package:cw_core/crypto_currency.dart';
 import 'package:cw_core/wallet_base.dart';
 import 'package:cw_core/wallet_type.dart';
@@ -26,12 +26,12 @@ import 'package:url_launcher/url_launcher.dart';
 
 class MoonPayProvider extends BuyProvider {
   MoonPayProvider({
-    required SettingsStore settingsStore,
+    required AppStore appStore,
     required WalletBase wallet,
     bool isTestEnvironment = false,
   })  : baseSellUrl = isTestEnvironment ? _baseSellTestUrl : _baseSellProductUrl,
         baseBuyUrl = isTestEnvironment ? _baseBuyTestUrl : _baseBuyProductUrl,
-        this._settingsStore = settingsStore,
+        this._appStore = appStore,
         super(
           wallet: wallet,
           isTestEnvironment: isTestEnvironment,
@@ -41,7 +41,7 @@ class MoonPayProvider extends BuyProvider {
           supportedFiatList: supportedFiatToCryptoPairs(
               notSupportedFiat: _notSupportedFiat, notSupportedCrypto: _notSupportedCrypto));
 
-  final SettingsStore _settingsStore;
+  final AppStore _appStore;
 
   static const _baseSellTestUrl = 'sell-sandbox.moonpay.com';
   static const _baseSellProductUrl = 'sell.moonpay.com';
@@ -86,15 +86,12 @@ class MoonPayProvider extends BuyProvider {
 
   static String get _exchangeHelperApiKey => secrets.exchangeHelperApiKey;
 
-  static String themeToMoonPayTheme(ThemeBase theme) {
+  static String themeToMoonPayTheme(MaterialThemeBase theme) {
     switch (theme.type) {
-      case ThemeType.bright:
       case ThemeType.light:
         return 'light';
       case ThemeType.dark:
         return 'dark';
-      case ThemeType.oled:
-        return 'dark';
     }
   }
 
@@ -237,9 +234,9 @@ class MoonPayProvider extends BuyProvider {
       required String cryptoCurrencyAddress,
       String? countryCode}) async {
     final Map<String, String> params = {
-      'theme': themeToMoonPayTheme(_settingsStore.currentTheme),
-      'language': _settingsStore.languageCode,
-      'colorCode': _settingsStore.currentTheme.type == ThemeType.dark
+      'theme': themeToMoonPayTheme(_appStore.themeStore.currentTheme),
+      'language': _appStore.settingsStore.languageCode,
+      'colorCode': _appStore.themeStore.currentTheme.isDark
           ? '#${Palette.blueCraiola.value.toRadixString(16).substring(2, 8)}'
           : '#${Palette.moderateSlateBlue.value.toRadixString(16).substring(2, 8)}',
       'baseCurrencyCode': isBuyAction ? quote.fiatCurrency.name : quote.cryptoCurrency.name,
@@ -260,7 +257,6 @@ class MoonPayProvider extends BuyProvider {
     try {
       final uri = await requestMoonPayUrl(
           walletAddress: cryptoCurrencyAddress,
-          settingsStore: _settingsStore,
           isBuyAction: isBuyAction,
           amount: amount.toString(),
           params: params);
@@ -289,7 +285,6 @@ class MoonPayProvider extends BuyProvider {
 
   Future<Uri> requestMoonPayUrl({
     required String walletAddress,
-    required SettingsStore settingsStore,
     required bool isBuyAction,
     required Map<String, String> params,
     String? amount,