Bump version 1.2.2

[sportron-ledger]

Checklist

• App update process has been followed
• Target branch is develop
• Application version has been bumped

[github-actions]

Code coverage report

Per-file coverage

Package	Line Rate	Branch Rate	Health
src.account	84%	68%	✔
src.crypto	95%	82%	✔
src.db	100%	100%	✔
src.format	98%	97%	✔
src.helper	84%	50%	✔
src.transaction	92%	80%	✔
Summary	91% (1737 / 1908)	78% (650 / 837)	✔

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 68.69%. Comparing base (60b2f7f) to head (ed98a86).

Additional details and impacted files

@@           Coverage Diff           @@
##           master      #33   +/-   ##
=======================================
  Coverage   68.69%   68.69%           
=======================================
  Files          43       43           
  Lines        5194     5194           
  Branches      838      838           
=======================================
  Hits         3568     3568           
  Misses       1357     1357           
  Partials      269      269           

Flag	Coverage Δ
unittests	68.69% <ø> (ø)

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