Update dependencies and configuration for Laravel project; added Filament support, modified .gitignore, and adjusted welcome page links.

app/Models/Pilgrim.php

@@ -0,0 +1,27 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+use Illuminate\Database\Eloquent\Relations\HasMany;
+
+class Pilgrim extends Model
+{
+    use HasFactory;
+
+    protected $casts = [
+        'birthdate' => 'date',
+    ];
+
+    public function group(): BelongsTo
+    {
+        return $this->belongsTo(Group::class);
+    }
+
+    public function documents(): HasMany
+    {
+        return $this->hasMany(Document::class);
+    }
+}