Add Departure Time Slot and Catalog read API (T2.4, T2.5)

Adds the shared DepartureTimeSlot catalog entity with its Filament
resource, and public GET /api/v1/companies + /api/v1/destinations
endpoints (auth:sanctum + throttled) for the mini app/mobile/agent
clients to consume.

app-modules/catalog/database/factories/DepartureTimeSlotFactory.php

@@ -0,0 +1,29 @@
+<?php
+
+namespace Modules\Catalog\Database\Factories;
+
+use Carbon\Carbon;
+use Illuminate\Database\Eloquent\Factories\Factory;
+use Modules\Catalog\Models\DepartureTimeSlot;
+
+/**
+ * @extends Factory<DepartureTimeSlot>
+ */
+class DepartureTimeSlotFactory extends Factory
+{
+    /**
+     * Define the model's default state.
+     *
+     * @return array<string, mixed>
+     */
+    public function definition(): array
+    {
+        $time = Carbon::createFromTime(fake()->numberBetween(0, 23), fake()->randomElement([0, 15, 30, 45]));
+
+        return [
+            'label' => $time->format('h:i A'),
+            'time' => $time->format('H:i'),
+            'is_active' => true,
+        ];
+    }
+}