add 2 Year Birthday Cake Slice and adjust rarities and prices of other findables
"special_findables": [
[
"Party Popper",
- 512,
+ 250,
250
],
[
"Party Hat",
- 512,
+ 500,
1000
],
[
"Gift Bag",
- 512,
- 9999
+ 1000,
+ 5000
+ ],
+ [
+ "2 Year Birthday Cake Slice",
+ 2000,
+ 10000
]
],
"shop_items": {
