Too much shit to list in the commit name

- Removes ancient unused code
- General code cleanup in some places
- Rewrites a few components to use Adventure (testing needed)
- Rewrites a few commands to use more modern Java features like Streams
- Fixes oversight where vanishing still worked by names and not UUIDs
- Removes unused Pterodactyl integration
- Removes AutoEject's IP range banning functionality
- Does some minor cleanup to HTTPD's list & players modules
- Fixes ages-old bug in the AntiSpam that caused it to falsely mute players

src/main/java/me/totalfreedom/totalfreedommod/config/ConfigEntry.java

@@ -90,12 +90,6 @@ public enum ConfigEntry
     DISCORD_SERVER_OWNER_ROLE_ID(String.class, "discord.server_owner_role_id"),
     DISCORD_INVITE_LINK(String.class, "discord.invite_link"),
     //
-    PTERO_URL(String.class, "ptero.url"),
-    PTERO_DEFAULT_EMAIL_DOMAIN(String.class, "ptero.default_email_domain"),
-    PTERO_SERVER_UUID(String.class, "ptero.server_uuid"),
-    PTERO_ADMIN_KEY(String.class, "ptero.admin_key"),
-    PTERO_SERVER_KEY(String.class, "ptero.server_key"),
-    //
     SHOP_ENABLED(Boolean.class, "shop.enabled"),
     SHOP_TITLE(String.class, "shop.title"),
     SHOP_PREFIX(String.class, "shop.prefix"),