Initial Ladill Hosting app with Gitea deploy pipeline.

Shared web hosting extracted from the platform monolith, with CI deploy
to /var/www/ladill-hosting matching Bird/Domains/Email.

Co-authored-by: Cursor <cursoragent@cursor.com>

app/Models/HostingAccountAlert.php

@@ -0,0 +1,43 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+
+class HostingAccountAlert extends Model
+{
+    use HasFactory;
+
+    public const TYPE_WARNING = 'warning';
+    public const TYPE_LIMIT_EXCEEDED = 'limit_exceeded';
+    public const TYPE_THROTTLED = 'throttled';
+    public const TYPE_SUSPENDED = 'suspended';
+
+    protected $fillable = [
+        'hosting_account_id',
+        'alert_type',
+        'severity',
+        'message',
+        'resource_usage',
+        'is_resolved',
+        'resolved_at',
+    ];
+
+    protected $casts = [
+        'resource_usage' => 'array',
+        'is_resolved' => 'boolean',
+        'resolved_at' => 'datetime',
+    ];
+
+    public function account(): BelongsTo
+    {
+        return $this->belongsTo(HostingAccount::class, 'hosting_account_id');
+    }
+
+    public function scopeUnresolved($query)
+    {
+        return $query->where('is_resolved', false);
+    }
+}