fix: Fix avatar token generator

[faucomte97]

This change is 

[SKairinos]

Reviewed 5 of 5 files at r1, all commit messages.
Reviewable status: complete! all files reviewed, all discussions resolved (waiting on @faucomte97)

[codecov]

Codecov Report

Merging #1758 (0b5463e) into master (5e1e882) will increase coverage by 0.05%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master    #1758      +/-   ##
==========================================
+ Coverage   66.75%   66.81%   +0.05%     
==========================================
  Files         179      180       +1     
  Lines        3706     3712       +6     
  Branches      264      264              
==========================================
+ Hits         2474     2480       +6     
  Misses       1201     1201              
  Partials       31       31              

Impacted Files	Coverage Δ
aimmo/avatar_creator.py	100.00% <100.00%> (ø)
aimmo/game_creator.py	100.00% <100.00%> (ø)
aimmo/migrations/0025_generate_auth_token.py	100.00% <100.00%> (ø)
aimmo/migrations/0031_alter_avatar_auth_token.py	100.00% <100.00%> (ø)
aimmo/models.py	95.45% <100.00%> (-0.07%)	⬇️