feat!: move Global Fee checks to DeliverTx

[sainoe]

Update AnteHandler to impose the Global Fee min gas prices in DeliverTx mode.

Please note: this PR also contains some refactor of the fee logic for easy reading.

Closes: #2383

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Author Checklist

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I have...

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

Codecov Report

Merging #2447 (952d3ff) into main (26dcfae) will increase coverage by 0.47%.
The diff coverage is 98.24%.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2447      +/-   ##
==========================================
+ Coverage   84.14%   84.62%   +0.47%     
==========================================
  Files          22       22              
  Lines        1533     1541       +8     
==========================================
+ Hits         1290     1304      +14     
+ Misses        195      191       -4     
+ Partials       48       46       -2     

Impacted Files	Coverage Δ
x/globalfee/ante/fee.go	90.44% <97.77%> (+5.16%)	⬆️
x/globalfee/ante/fee_utils.go	100.00% <100.00%> (ø)

[mpoke]

Great work.