Upgrade Livewire 3→4, Filament 3→5, add Flux UI Pro and Blaze

Phase 1: Upgrade core packages
- Upgrade livewire/livewire from ^3.6 to ^4.0
- Upgrade filament/filament from ^3.2 to ^5.0
- Fix Filament breaking changes: Form→Schema, Action relocations,
  widget properties static→non-static, layout component namespace moves
- Fix Livewire 4 ESM import path (livewire.esm → livewire.esm.js)
- Migrate MobilePricing from deprecated $listeners to #[On] attribute

Phase 2: Install Flux UI Pro and Blaze
- Add livewire/flux ^2.13 and livewire/blaze ^1.0
- Add Flux CSS import to app.css
- Add @fluxscripts directive to main layout
- Create dashboard sidebar layout with Flux components

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: simonhamp

app/Filament/Pages/Dashboard.php

@@ -11,7 +11,7 @@
 
 class Dashboard extends BaseDashboard
 {
-    protected static ?string $navigationIcon = 'heroicon-o-home';
+    protected static \BackedEnum|string|null $navigationIcon = 'heroicon-o-home';
 
     public function getHeaderWidgets(): array
     {

app/Filament/Resources/ArticleResource.php

@@ -7,14 +7,14 @@
 use App\Filament\Resources\ArticleResource\Actions\UnpublishAction;
 use App\Filament\Resources\ArticleResource\Pages;
 use App\Models\Article;
+use Filament\Actions\ActionGroup;
 use Filament\Forms\Components\MarkdownEditor;
 use Filament\Forms\Components\Textarea;
 use Filament\Forms\Components\TextInput;
-use Filament\Forms\Form;
 use Filament\Forms\Set;
 use Filament\Resources\Resource;
+use Filament\Schemas\Schema;
 use Filament\Tables;
-use Filament\Tables\Actions\ActionGroup;
 use Filament\Tables\Columns\TextColumn;
 use Filament\Tables\Table;
 use Illuminate\Contracts\Database\Eloquent\Builder;
@@ -28,11 +28,11 @@ class ArticleResource extends Resource
 
     protected static ?string $recordTitleAttribute = 'title';
 
-    protected static ?string $navigationIcon = 'heroicon-o-newspaper';
+    protected static \BackedEnum|string|null $navigationIcon = 'heroicon-o-newspaper';
 
-    public static function form(Form $form): Form
+    public static function form(Schema $schema): Schema
     {
-        return $form
+        return $schema
             ->schema([
                 TextInput::make('title')
                     ->required()

app/Filament/Resources/ArticleResource/Actions/PreviewAction.php

@@ -3,7 +3,7 @@
 namespace App\Filament\Resources\ArticleResource\Actions;
 
 use App\Models\Article;
-use Filament\Tables\Actions\Action;
+use Filament\Actions\Action;
 
 class PreviewAction extends Action
 {

app/Filament/Resources/ArticleResource/Actions/PublishAction.php

@@ -3,9 +3,9 @@
 namespace App\Filament\Resources\ArticleResource\Actions;
 
 use App\Models\Article;
+use Filament\Actions\Action;
 use Filament\Forms\Components\DateTimePicker;
 use Filament\Forms\Components\Radio;
-use Filament\Tables\Actions\Action;
 
 class PublishAction extends Action
 {

app/Filament/Resources/ArticleResource/Actions/ScheduleAction.php

@@ -3,8 +3,8 @@
 namespace App\Filament\Resources\ArticleResource\Actions;
 
 use App\Models\Article;
+use Filament\Actions\Action;
 use Filament\Forms\Components\DateTimePicker;
-use Filament\Tables\Actions\Action;
 
 class ScheduleAction extends Action
 {

app/Filament/Resources/ArticleResource/Actions/UnpublishAction.php

@@ -3,7 +3,7 @@
 namespace App\Filament\Resources\ArticleResource\Actions;
 
 use App\Models\Article;
-use Filament\Tables\Actions\Action;
+use Filament\Actions\Action;
 
 class UnpublishAction extends Action
 {

app/Filament/Resources/LeadResource.php

@@ -5,16 +5,16 @@
 use App\Filament\Resources\LeadResource\Pages;
 use App\Models\Lead;
 use Filament\Infolists;
-use Filament\Infolists\Infolist;
 use Filament\Resources\Resource;
+use Filament\Schemas\Schema;
 use Filament\Tables;
 use Filament\Tables\Table;
 
 class LeadResource extends Resource
 {
     protected static ?string $model = Lead::class;
 
-    protected static ?string $navigationIcon = 'heroicon-o-banknotes';
+    protected static \BackedEnum|string|null $navigationIcon = 'heroicon-o-banknotes';
 
     protected static ?string $navigationLabel = 'Leads';
 
@@ -25,9 +25,9 @@ public static function canCreate(): bool
         return false;
     }
 
-    public static function infolist(Infolist $infolist): Infolist
+    public static function infolist(Schema $schema): Schema
     {
-        return $infolist
+        return $schema
             ->schema([
                 Infolists\Components\Section::make('Contact Information')
                     ->schema([

app/Filament/Resources/LicenseResource.php

@@ -6,22 +6,23 @@
 use App\Filament\Resources\LicenseResource\RelationManagers;
 use App\Models\License;
 use Filament\Forms;
-use Filament\Forms\Form;
 use Filament\Resources\Resource;
+use Filament\Schemas;
+use Filament\Schemas\Schema;
 use Filament\Tables;
 use Filament\Tables\Table;
 
 class LicenseResource extends Resource
 {
     protected static ?string $model = License::class;
 
-    protected static ?string $navigationIcon = 'heroicon-o-key';
+    protected static \BackedEnum|string|null $navigationIcon = 'heroicon-o-key';
 
-    public static function form(Form $form): Form
+    public static function form(Schema $schema): Schema
     {
-        return $form
+        return $schema
             ->schema([
-                Forms\Components\Section::make('License Information')
+                Schemas\Components\Section::make('License Information')
                     ->schema([
                         Forms\Components\TextInput::make('id')
                             ->disabled(),

app/Filament/Resources/LicenseResource/RelationManagers/SubscriptionItemRelationManager.php

@@ -3,8 +3,8 @@
 namespace App\Filament\Resources\LicenseResource\RelationManagers;
 
 use App\Filament\Resources\SubscriptionItemResource;
-use Filament\Forms\Form;
 use Filament\Resources\RelationManagers\RelationManager;
+use Filament\Schemas\Schema;
 use Filament\Tables\Table;
 
 class SubscriptionItemRelationManager extends RelationManager
@@ -21,9 +21,9 @@ class SubscriptionItemRelationManager extends RelationManager
 
     protected static bool $hasEditAction = false;
 
-    public function form(Form $form): Form
+    public function form(Schema $schema): Schema
     {
-        return SubscriptionItemResource::form($form);
+        return SubscriptionItemResource::form($schema);
     }
 
     public function table(Table $table): Table

app/Filament/Resources/LicenseResource/RelationManagers/UserRelationManager.php

@@ -3,8 +3,8 @@
 namespace App\Filament\Resources\LicenseResource\RelationManagers;
 
 use App\Filament\Resources\UserResource;
-use Filament\Forms\Form;
 use Filament\Resources\RelationManagers\RelationManager;
+use Filament\Schemas\Schema;
 use Filament\Tables\Table;
 
 class UserRelationManager extends RelationManager
@@ -23,9 +23,9 @@ class UserRelationManager extends RelationManager
 
     protected static bool $hasEditAction = false;
 
-    public function form(Form $form): Form
+    public function form(Schema $schema): Schema
     {
-        return UserResource::form($form);
+        return UserResource::form($schema);
     }
 
     public function table(Table $table): Table