feat: IBCv2 WriteAcknowledgement handler

[kulikthebird]

No description provided.

[codecov]

Codecov Report

Attention: Patch coverage is 11.25000% with 71 lines in your changes missing coverage. Please review.

Project coverage is 44.84%. Comparing base (b88345d) to head (3c76cc6).
Report is 10 commits behind head on main.

Files with missing lines	Patch %	Lines
tests/wasmibctesting/utils.go	0.00%	43 Missing ⚠️
x/wasm/keeper/handler_plugin.go	20.58%	27 Missing ⚠️
x/wasm/keeper/ibc2.go	0.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2173      +/-   ##
==========================================
+ Coverage   44.72%   44.84%   +0.12%     
==========================================
  Files          79       79              
  Lines       11046    11034      -12     
==========================================
+ Hits         4940     4948       +8     
+ Misses       5668     5648      -20     
  Partials      438      438              

Files with missing lines	Coverage Δ
app/app.go	85.23% <100.00%> (+0.02%)	⬆️
x/wasm/keeper/keeper_cgo.go	95.45% <100.00%> (ø)
x/wasm/keeper/ibc2.go	2.04% <0.00%> (ø)
x/wasm/keeper/handler_plugin.go	61.67% <20.58%> (-10.51%)	⬇️
tests/wasmibctesting/utils.go	0.00% <0.00%> (ø)

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[aumetra]

LGTM and nice refactor of the test functions