CustomDiscs-SVC 2.7.0

[!IMPORTANT] This update is being released solely to restore remote source playback. It is an interim release ahead of a larger update that will improve the plugin, simplify its behavior, and make it easier to understand and use.

Fixed

• Restored remote source playback by updating the YouTube source implementation and expanding the available YouTube clients.
• Improved jukebox playback and visualization cleanup when discs are stopped or ejected.

Added

• Added configurable jukebox visualizations with four modes: particles, hologram, both, and off.
• Added configurable hologram render distance, track name length, position mode, and position offsets.
• Added localized hologram text for English and Russian.
• Added custom disc insert handling for hopper and redstone-driven jukebox interactions.
• Added packet-based jukebox handling to keep custom playback behavior synchronized with the client.

Changed

• Refactored the command system around Paper's native Brigadier command API.
• Improved command permission checks, subcommand registration, and quoted argument suggestions.
• Refactored Bukkit event handlers into dedicated listener classes.
• Reworked jukebox visualization rendering and activation-side positioning.
• Updated the README with current installation, command, permission, configuration, API, and compatibility information.
• Shaded and relocated Simple YAML into the plugin jar to simplify runtime dependency loading.
• Updated Paper API, Simple Voice Chat API, Lavaplayer, PacketEvents, FoliaLib, Commons IO, Lombok, Shadow, Paper YML, and the Gradle wrapper.
• Updated supported Minecraft versions to 1.21.6 and newer, including 26.2.

Internal

• Applied project-wide Java style cleanup and general code simplification.
• Simplified the command class hierarchy and removed obsolete event-handler code.