feat(MemberGroup/Member relation manager)

app/Models/MemberGroup.php

@@ -20,6 +20,6 @@ class MemberGroup extends Model
 
     public function members(): HasMany
     {
-        return $this->hasMany(Member::class);
+        return $this->hasMany(Member::class, 'group_id');
     }
 }

app/Models/Membership.php

@@ -37,9 +37,9 @@ class Membership extends Model
         return $this->belongsTo(User::class, 'admin_id');
     }
 
-    public function package(): HasOne
+    public function package(): BelongsTo
     {
-        return $this->hasOne(Package::class);
+        return $this->belongsTo(Package::class);
     }
 
     public function services(): BelongsToMany

app/Models/Package.php

@@ -19,8 +19,4 @@ class Package extends Model
         return __('packages.fields.' . $attribute);
     }
 
-    public function memberships(): HasMany
-    {
-        return $this->hasMany(Membership::class);
-    }
 }