feat: save ai usage

app/Models/User.php

@@ -25,7 +25,7 @@ use Illuminate\Notifications\Notifiable;
 use Illuminate\Support\Facades\Storage;
 use Laravel\Sanctum\HasApiTokens;
 
-class User extends Authenticatable implements FilamentUser, HasLocalePreference, MustVerifyEmail, HasAvatar
+class User extends Authenticatable implements FilamentUser, HasAvatar, HasLocalePreference, MustVerifyEmail
 {
     /** @use HasFactory<\Database\Factories\UserFactory> */
     use HasApiTokens, HasFactory, HasUlids, Notifiable, SoftDeletes;
@@ -97,8 +97,9 @@ class User extends Authenticatable implements FilamentUser, HasLocalePreference,
 
     public function getFilamentAvatarUrl(): ?string
     {
-         return Storage::url($this->avatar_url);
+        return Storage::url($this->avatar_url);
     }
+
     public function deviceTokens(): HasMany
     {
         return $this->hasMany(DeviceToken::class);
@@ -109,6 +110,11 @@ class User extends Authenticatable implements FilamentUser, HasLocalePreference,
         return $this->hasMany(MealPosts::class);
     }
 
+    public function aiUsages(): HasMany
+    {
+        return $this->hasMany(AiUsage::class);
+    }
+
     public function workouts(): HasMany
     {
         return $this->hasMany(WorkoutSessions::class);