Update v0.20

[h2]New Features[/h2]

• Multiple Save Slots: In addition to auto-saving, you can now start and continue multiple distinct game sessions.
  
• Sector State Persistence: Resources you mine from asteroids in a sector will remain mined when you return to the same sector.
  

[h2]Updates[/h2]

• Updated Tooltips UI: The tooltips interface has been improved for clarity and usability.
  
• Font symbols for Chinese, Japanese, and Korean updated: These languages now have optimized characters for better readability.