Refactor GroupResource to use a static property for navigation icon; add method documentation for name attribute in Group model.

app/Filament/Resources/Rooms/Tables/RoomsTable.php

@@ -0,0 +1,33 @@
+<?php
+
+namespace App\Filament\Resources\Rooms\Tables;
+
+use Filament\Tables;
+
+class RoomsTable
+{
+    public static function schema(): array
+    {
+        return [
+            Tables\Columns\TextColumn::make('hotel.name')
+                ->sortable(),
+            Tables\Columns\TextColumn::make('name')
+                ->searchable(),
+            Tables\Columns\TextColumn::make('floor')
+                ->searchable(),
+            Tables\Columns\TextColumn::make('bed_count')
+                ->numeric()
+                ->sortable(),
+            Tables\Columns\IconColumn::make('wide')
+                ->boolean(),
+            Tables\Columns\TextColumn::make('created_at')
+                ->dateTime()
+                ->sortable()
+                ->toggleable(isToggledHiddenByDefault: true),
+            Tables\Columns\TextColumn::make('updated_at')
+                ->dateTime()
+                ->sortable()
+                ->toggleable(isToggledHiddenByDefault: true),
+        ];
+    }
+}