feat: add ApiResponse trait for standardized API responses

chore: update composer dependencies to include phppresentation

chore: update composer.lock after adding phppresentation

feat: create categories migration for category management

feat: create templates migration for template storage

feat: create template generations migration for tracking template usage

feat: create template keys migration for template customization

feat: create notifications migration for user notifications

feat: update API routes for categories, templates, and user profile management

docs: update API documentation to include new endpoints for profile and wallet

app/Models/User.php

@@ -10,6 +10,7 @@ use Illuminate\Database\Eloquent\Attributes\Fillable;
 use Illuminate\Database\Eloquent\Attributes\Hidden;
 use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Database\Eloquent\Relations\BelongsToMany;
+use Illuminate\Database\Eloquent\Relations\HasMany;
 use Illuminate\Database\Eloquent\Relations\HasManyThrough;
 use Illuminate\Database\Eloquent\Relations\HasOne;
 use Illuminate\Foundation\Auth\User as Authenticatable;
@@ -47,6 +48,14 @@ class User extends Authenticatable implements FilamentUser
         return $this->hasManyThrough(WalletTransaction::class, Wallet::class);
     }
 
+    /**
+     * @return HasMany<Notification, $this>
+     */
+    public function notifications(): HasMany
+    {
+        return $this->hasMany(Notification::class)->latest();
+    }
+
     public function hasRole(string|array $roles): bool
     {
         $roles = (array) $roles;