Add editable project template flow

app/Models/ProjectTemplate.php

@@ -4,10 +4,11 @@ namespace App\Models;
 
 use Database\Factories\ProjectTemplateFactory;
 use Illuminate\Database\Eloquent\Attributes\Fillable;
+use Illuminate\Database\Eloquent\Builder;
 use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Database\Eloquent\Relations\BelongsTo;
-use Illuminate\Database\Eloquent\Builder;
+use Illuminate\Database\Eloquent\Relations\HasMany;
 
 #[Fillable(['project_id', 'source_project_id', 'name', 'slug', 'is_published', 'copy_areas', 'configuration_snapshot'])]
 class ProjectTemplate extends Model
@@ -38,4 +39,9 @@ class ProjectTemplate extends Model
     {
         return $this->belongsTo(Project::class, 'source_project_id');
     }
+
+    public function linkedProjects(): HasMany
+    {
+        return $this->hasMany(Project::class, 'project_template_id');
+    }
 }