fix: use module permission from app_config in app.go

[julienrbrt]

Description

• The app.go should use the permission from the app config instead of the map. This was a left-over from the legacy app.
• As we are touching app_legacy.go this replicates fix: fix the gov proposals #13002 here in app_legacy.go
• Improve blocked address test to actually check against blocked accounts (instead of the default module accounts with permissions)

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• confirmed the correct type prefix in the PR title
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[codecov]

Codecov Report

Merging #12997 (0c53198) into main (8372f54) will decrease coverage by 0.07%.
The diff coverage is 44.44%.

❗ Current head 0c53198 differs from pull request most recent head 4d72f18. Consider uploading reports for the commit 4d72f18 to get more accurate results

@@            Coverage Diff             @@
##             main   #12997      +/-   ##
==========================================
- Coverage   55.71%   55.64%   -0.08%     
==========================================
  Files         648      644       -4     
  Lines       54963    54861     -102     
==========================================
- Hits        30624    30525      -99     
- Misses      21868    21874       +6     
+ Partials     2471     2462       -9     

Impacted Files	Coverage Δ
x/bank/module.go	60.78% <0.00%> (+0.59%)	⬆️
simapp/app.go	77.77% <50.00%> (-4.89%)	⬇️
x/distribution/simulation/operations.go	80.64% <0.00%> (-9.68%)	⬇️
crypto/keys/internal/ecdsa/privkey.go	81.13% <0.00%> (-1.89%)	⬇️
tx/textual/valuerenderer/int.go
tx/textual/valuerenderer/valuerenderer.go
tx/textual/valuerenderer/bytes.go
tx/textual/valuerenderer/dec.go

[alexanderbez]

I guess this supersedes my PR #13003 which I think we can close.