Fixed some bugs and balance.
Bug Fixes:
- Buildings Placed achievement not counting correctly.
- Mouse getting stuck after quest completion popup during middle-mouse drag.
- Can't type numbers/spaces in blueprint name field.
Balance:
- Quests completed for achievements reduced from 100 and 50 to 50 and 25.
- Procedural quest rewards now scale (+100 coins per quest) instead of flat 500
- Procedural quest delivery cap reduced and capped at 1500
- Predefined quest rewards (quests 1–15) reduced from 200–5000 range down to 100–500