Add a "credits item" when beating the game

[Miepee]

Works with my local rdv branch

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 92.09%. Comparing base (e871263) to head (91f194b).

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #408      +/-   ##
==========================================
+ Coverage   91.97%   92.09%   +0.11%     
==========================================
  Files          38       38              
  Lines        2157     2151       -6     
==========================================
- Hits         1984     1981       -3     
+ Misses        173      170       -3     

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[Miepee]

Hm, looking at the connector more, I probably need to initialize a default value of it somewhere? Otherwise the zip(rdv_db_items, dread_int_list) is gonna mismatch