Version 0.5 - Shield, enemy, and QoL changes

Greetings, Captain!

I've taken the liberty of overhauling your ship's shields. After some valuable feedback from several members of the Federation, it was determined that the Shield function was too powerful. To resolve this, I added a 2-second usage timer to the Shield, and it will take 5 seconds to recharge before it can be used again.

Regarding difficulty, I've also increased the number of Borg ships and adjusted their placement.

Finally, if you would like to focus on defeating the countless Borg Cubes and Spheres, there is an option to disable both the music and sound effects.

Here are the full patch notes:

• Decreased the point value for Borg Cubes
• Increased the point values for Borg Spheres
• Increased enemy count
• Added shield indicator, limitations, and recharge timer
• Added music on/off toggle to Main Menu
• Added sound on/off toggle to Main Menu
• Rearranged buttons on the Main Menu
• Backend housekeeping

Live long and prosper.

Graham