✨ Refactor components and models:

- 🔥 Removed deprecated `placeholder-pattern` component.
- 🧹 Simplified and cleaned up Blade views by removing unused comments and sections.
- 🗂️ Extracted `SetsCreatedBy` concern for DRY and reused it across models.
- 🔧 Consolidated configuration for Horizon `authorized_nostr_keys`.
- 🧪 Migrated media conversion to use new Spatie enums for clarity.
- ♻️ Replaced repetitive link rendering with dynamic rendering in meetups and services views.

app/Models/User.php

@@ -108,21 +108,11 @@ class User extends Authenticatable implements CipherSweetEncrypted
         return $this->belongsToMany(Meetup::class)->withPivot('is_leader');
     }
 
-    public function reputations()
-    {
-        return $this->morphMany('QCod\Gamify\Reputation', 'subject');
-    }
-
     public function votes()
     {
         return $this->hasMany(Vote::class);
     }
 
-    public function paidArticles()
-    {
-        return $this->belongsToMany(LibraryItem::class, 'library_item_user', 'user_id', 'library_item_id');
-    }
-
     public function updateProfilePhoto(UploadedFile $photo)
     {
         tap($this->profile_photo_path, function ($previous) use ($photo) {