perf: Garbage collector edits

[EttyKitty]

Done:

• Decrease max collection time by 10 times, to 0.1 second.
• Make it run 20 times more often (60 > 3 seconds).
• Make it run every 100 frames, instead of 60 seconds.
• Add current GC pass number into the message log.

Todo:

• Probably remove GC debug lines, as they flood the console.
• Probably separate GC lines in the messages with line breaks, to improve visual clarity.