Revert "Remove Donations from Settings"

This reverts commit 9f17bcd.

Author: whattherestimefor

MastodonSDK/Sources/MastodonSDK/Entity/Mastodon+Entity+DonationCampaign.swift

@@ -62,15 +62,11 @@ extension Mastodon.Entity {
         static public func isEligibleForDonationsSettingsSection(domain: String)
             -> Bool
         {
-            return false
-            
-            #if false
             let becauseOnOfficialServer = [
                 "mastodon.social", "mastodon.online",
             ].contains(domain)
             let becauseTesting = domain == "staging.mastodon.social"
             return becauseOnOfficialServer || becauseTesting
-            #endif
         }
 
         static public func donationSeed(username: String, domain: String) -> Int