feat: set cointype

[0Tech]

Description

This patch would update CoinType from the original value to 438.

Checklist:

• I followed the contributing guidelines and code of conduct.
• I have added a relevant changelog to CHANGELOG.md
• I have added tests to cover my changes.
• I have updated the documentation accordingly.

[codecov]

Codecov Report

Attention: Patch coverage is 28.57143% with 5 lines in your changes are missing coverage. Please review.

❗ No coverage uploaded for pull request base (fnsad-v050-legacy@f3545a0). Click here to learn what that means.

Additional details and impacted files

@@                 Coverage Diff                  @@
##             fnsad-v050-legacy     #345   +/-   ##
====================================================
  Coverage                     ?   71.15%           
====================================================
  Files                        ?        8           
  Lines                        ?     1418           
  Branches                     ?        0           
====================================================
  Hits                         ?     1009           
  Misses                       ?      378           
  Partials                     ?       31           

Files	Coverage Δ
app/ante.go	58.13% <ø> (ø)
app/test_support.go	0.00% <ø> (ø)
app/test_helpers.go	61.11% <0.00%> (ø)
app/app.go	88.20% <50.00%> (ø)
app/export.go	9.81% <0.00%> (ø)

[0Tech]

Ignore CI failures for now. It would be addressed by #343.

[tkxkd0159]

Ignore CI failures for now. It would be addressed by #343.

@0Tech Is E2E-IBC okay to fail?