Two month of work

app/Models/Note.php

@@ -22,6 +22,8 @@ public function user()
         return $this->belongsTo(User::class);
     }
 
+    // Polymorphic relationship to the notable model (e.g., Lead, Contact, PipelineItem, etc.)
+    // https://laravel.com/docs/12.x/eloquent-relationships#one-to-many-polymorphic-relations
     public function notable()
     {
         return $this->morphTo();