build: use sdk v0.46.7-regen and register amino (backport #1694)

[mergify]

This is an automatic backport of pull request #1694 done by Mergify.

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[codecov]

Codecov Report

Merging #1696 (12ab7c7) into release/v5.0.x (fb26950) will increase coverage by 0.01%.
The diff coverage is 100.00%.

Additional details and impacted files

@@                Coverage Diff                 @@
##           release/v5.0.x    #1696      +/-   ##
==================================================
+ Coverage           72.77%   72.78%   +0.01%     
==================================================
  Files                 228      228              
  Lines               13596    13604       +8     
==================================================
+ Hits                 9894     9902       +8     
  Misses               2969     2969              
  Partials              733      733              

Impacted Files	Coverage Δ
x/ecocredit/base/types/v1/codec.go	100.00% <100.00%> (ø)
x/ecocredit/basket/types/v1/codec.go	100.00% <100.00%> (ø)
x/ecocredit/marketplace/types/v1/codec.go	100.00% <100.00%> (ø)
x/intertx/types/v1/codec.go	100.00% <100.00%> (ø)