feat: establish reservation portal foundation

app/Domain/Reservations/Models/AssetBlock.php

@@ -0,0 +1,23 @@
+<?php
+
+namespace App\Domain\Reservations\Models;
+
+use App\Domain\Inventory\Models\SnipeAsset;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+
+class AssetBlock extends Model
+{
+    protected $fillable = ['snipe_asset_id', 'starts_at', 'ends_at', 'reason', 'created_by'];
+
+    protected function casts(): array
+    {
+        return ['starts_at' => 'immutable_datetime', 'ends_at' => 'immutable_datetime'];
+    }
+
+    /** @return BelongsTo<SnipeAsset, $this> */
+    public function asset(): BelongsTo
+    {
+        return $this->belongsTo(SnipeAsset::class, 'snipe_asset_id');
+    }
+}