Add Music Tracks to enhance game atmosphere

[mihaid11]

Currently, the game lacks music, which could significantly improve the player's immersion and set the mood.

We need two distinct music tracks:

• Main Menu/RPG Track
  • Style: Should create a comfortable, engaging atmosphere while also carrying an epic vibe.
  • Purpose: Used in the main menu and RPG sections to welcome players and keep them immersed.
• Tower Defense Level Track
  • Style: More intense, dramatic, and epic to match the action-packed tower defense gameplay.
  • Purpose: Played during tower defense levels to heighten tension and excitement.

Priority: Low