feat: add UserResource with is_admin toggle and delete

User management resource with editable is_admin field, postcode support,
admin filter, and inline delete action. Includes list and edit pages.

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

app/Filament/Resources/ApiLogResource.php

@@ -2,6 +2,7 @@
 
 namespace App\Filament\Resources;
 
+use App\Filament\NavigationGroup;
 use App\Filament\Resources\ApiLogResource\Pages\ListApiLogs;
 use App\Filament\Resources\ApiLogResource\Pages\ViewApiLog;
 use App\Models\ApiLog;
@@ -21,9 +22,7 @@ class ApiLogResource extends Resource
 {
     protected static ?string $model = ApiLog::class;
 
-    protected static string|\BackedEnum|null $navigationIcon = 'heroicon-o-server';
-
-    protected static string|\UnitEnum|null $navigationGroup = 'System';
+    protected static string|\UnitEnum|null $navigationGroup = NavigationGroup::System;
 
     protected static ?string $navigationLabel = 'API Logs';
 

app/Filament/Resources/BrentPriceResource.php

@@ -2,6 +2,7 @@
 
 namespace App\Filament\Resources;
 
+use App\Filament\NavigationGroup;
 use App\Filament\Resources\BrentPriceResource\Pages\ListBrentPrices;
 use App\Models\BrentPrice;
 use Filament\Resources\Resource;
@@ -12,9 +13,7 @@ class BrentPriceResource extends Resource
 {
     protected static ?string $model = BrentPrice::class;
 
-    protected static string|\BackedEnum|null $navigationIcon = 'heroicon-o-currency-dollar';
-
-    protected static string|\UnitEnum|null $navigationGroup = 'Data';
+    protected static string|\UnitEnum|null $navigationGroup = NavigationGroup::Data;
 
     protected static ?string $navigationLabel = 'Brent Prices';
 

app/Filament/Resources/OilPredictionResource.php

@@ -4,6 +4,7 @@ namespace App\Filament\Resources;
 
 use App\Enums\PredictionSource;
 use App\Enums\TrendDirection;
+use App\Filament\NavigationGroup;
 use App\Filament\Resources\OilPredictionResource\Pages\ListOilPredictions;
 use App\Filament\Resources\OilPredictionResource\Pages\ViewOilPrediction;
 use App\Models\PricePrediction;
@@ -23,9 +24,7 @@ class OilPredictionResource extends Resource
 {
     protected static ?string $model = PricePrediction::class;
 
-    protected static string|\BackedEnum|null $navigationIcon = 'heroicon-o-beaker';
-
-    protected static string|\UnitEnum|null $navigationGroup = 'Data';
+    protected static string|\UnitEnum|null $navigationGroup = NavigationGroup::Data;
 
     protected static ?string $navigationLabel = 'Oil Predictions';
 

app/Filament/Resources/StationResource.php

@@ -2,6 +2,7 @@
 
 namespace App\Filament\Resources;
 
+use App\Filament\NavigationGroup;
 use App\Filament\Resources\StationResource\Pages\ListStations;
 use App\Filament\Resources\StationResource\Pages\ViewStation;
 use App\Models\Station;
@@ -20,9 +21,7 @@ class StationResource extends Resource
 {
     protected static ?string $model = Station::class;
 
-    protected static string|\BackedEnum|null $navigationIcon = 'heroicon-o-map-pin';
-
-    protected static string|\UnitEnum|null $navigationGroup = 'Data';
+    protected static string|\UnitEnum|null $navigationGroup = NavigationGroup::Data;
 
     protected static ?string $navigationLabel = 'Stations';
 
@@ -32,10 +31,13 @@ class StationResource extends Resource
     {
         return $table
             ->columns([
-                TextColumn::make('trading_name')->searchable()->sortable(),
+                TextColumn::make('trading_name')->searchable()->sortable()
+                    ->limit(25)
+                    ->tooltip(fn (Station $record) => strlen($record->trading_name) > 45 ? $record->trading_name : null),
                 TextColumn::make('brand_name')->searchable()->placeholder('—'),
-                TextColumn::make('postcode')->searchable(),
-                TextColumn::make('city'),
+                TextColumn::make('city')
+                    ->description(fn (Station $record) => $record->postcode)
+                    ->searchable(['city', 'postcode']),
                 IconColumn::make('is_supermarket')->label('Supermarket')->boolean(),
                 IconColumn::make('is_motorway_service_station')->label('Motorway')->boolean(),
                 IconColumn::make('temporary_closure')

app/Filament/Resources/UserResource.php

@@ -2,6 +2,7 @@
 
 namespace App\Filament\Resources;
 
+use App\Filament\NavigationGroup;
 use App\Filament\Resources\UserResource\Pages\EditUser;
 use App\Filament\Resources\UserResource\Pages\ListUsers;
 use App\Models\User;
@@ -20,7 +21,7 @@ class UserResource extends Resource
 {
     protected static ?string $model = User::class;
 
-    protected static string|\BackedEnum|null $navigationIcon = 'heroicon-o-users';
+    protected static string|\UnitEnum|null $navigationGroup = NavigationGroup::Users;
 
     protected static ?int $navigationSort = 1;