feat(profile): add username + preferred_locale; wire to Inertia + middleware

- DB: users.username (unique), users.preferred_locale (default from app.locale)
- Backend: validation, model fillable; share supportedLocales; SetLocaleFromUser
- Frontend: profile page fields + types
- Filament: SuperAdmin profile page with username/language

feat(admin-nav): move Tasks to Bibliothek and add menu labels

fix(tasks-table): show localized title/emotion/event type; add translated headers

feat(l10n): add missing table headers for emotions and event types; normalize en/de files

refactor: tidy translations for tasks/emotions/event types

app/Filament/Resources/EventResource.php

@@ -25,44 +25,49 @@ class EventResource extends Resource
 {
     protected static ?string $model = Event::class;
     protected static BackedEnum|string|null $navigationIcon = 'heroicon-o-calendar';
-    protected static UnitEnum|string|null $navigationGroup = 'Platform';
+    protected static UnitEnum|string|null $navigationGroup = null;
+
+    public static function getNavigationGroup(): UnitEnum|string|null
+    {
+        return __('admin.nav.platform');
+    }
     protected static ?int $navigationSort = 20;
 
     public static function form(Schema $form): Schema
     {
         return $form->schema([
             Select::make('tenant_id')
-                ->label('Tenant')
+                ->label(__('admin.events.fields.tenant'))
                 ->options(Tenant::all()->pluck('name', 'id'))
                 ->searchable()
                 ->required(),
             TextInput::make('name')
-                ->label('Event Name')
+                ->label(__('admin.events.fields.name'))
                 ->required()
                 ->maxLength(255),
             TextInput::make('slug')
-                ->label('Slug')
+                ->label(__('admin.events.fields.slug'))
                 ->required()
                 ->unique(ignoreRecord: true)
                 ->maxLength(255),
             DatePicker::make('date')
-                ->label('Event Date')
+                ->label(__('admin.events.fields.date'))
                 ->required(),
             Select::make('event_type_id')
-                ->label('Event Type')
+                ->label(__('admin.events.fields.type'))
                 ->options(EventType::all()->pluck('name', 'id'))
                 ->searchable(),
             TextInput::make('default_locale')
-                ->label('Default Locale')
+                ->label(__('admin.events.fields.default_locale'))
                 ->default('de')
                 ->maxLength(5),
             Toggle::make('is_active')
-                ->label('Is Active')
+                ->label(__('admin.events.fields.is_active'))
                 ->default(true),
             KeyValue::make('settings')
-                ->label('Settings')
-                ->keyLabel('Key')
-                ->valueLabel('Value'),
+                ->label(__('admin.events.fields.settings'))
+                ->keyLabel(__('admin.common.key'))
+                ->valueLabel(__('admin.common.value')),
         ])->columns(2);
     }
 
@@ -71,30 +76,30 @@ class EventResource extends Resource
         return $table
             ->columns([
                 Tables\Columns\TextColumn::make('id')->sortable(),
-                Tables\Columns\TextColumn::make('tenant_id')->label('Tenant')->sortable(),
+                Tables\Columns\TextColumn::make('tenant_id')->label(__('admin.events.table.tenant'))->sortable(),
                 Tables\Columns\TextColumn::make('name')->limit(30),
                 Tables\Columns\TextColumn::make('slug')->searchable(),
                 Tables\Columns\TextColumn::make('date')->date(),
                 Tables\Columns\IconColumn::make('is_active')->boolean(),
                 Tables\Columns\TextColumn::make('default_locale'),
-                Tables\Columns\TextColumn::make('join')->label('Join')
+                Tables\Columns\TextColumn::make('join')->label(__('admin.events.table.join'))
                     ->getStateUsing(fn($record) => url("/e/{$record->slug}"))
                     ->copyable()
-                    ->copyMessage('Join link copied'),
+                    ->copyMessage(__('admin.events.messages.join_link_copied')),
                 Tables\Columns\TextColumn::make('created_at')->since(),
             ])
             ->filters([])
             ->actions([
                 Actions\EditAction::make(),
                 Actions\Action::make('toggle')
-                    ->label('Toggle Active')
+                    ->label(__('admin.events.actions.toggle_active'))
                     ->icon('heroicon-o-power')
                     ->action(fn($record) => $record->update(['is_active' => !$record->is_active])),
                 Actions\Action::make('join_link')
-                    ->label('Join Link / QR')
+                    ->label(__('admin.events.actions.join_link_qr'))
                     ->icon('heroicon-o-qr-code')
-                    ->modalHeading('Event Join Link')
-                    ->modalSubmitActionLabel('Close')
+                    ->modalHeading(__('admin.events.modal.join_link_heading'))
+                    ->modalSubmitActionLabel(__('admin.common.close'))
                     ->modalContent(fn($record) => view('filament.events.join-link', [
                         'link' => url("/e/{$record->slug}"),
                     ])),
@@ -112,4 +117,4 @@ class EventResource extends Resource
             'edit' => Pages\EditEvent::route('/{record}/edit'),
         ];
     }
-}
+}