chore: backport fixes into v1.x for rc5

[cmwaters]

This PR backports the following commits in preparation for rc5

• db3e658 feat!: run min gas pfb decorator in process proposal (feat!: run min gas pfb decorator in process proposal #1985)
• 43b933e fix!: implement full antehandler checks (fix!: implement full antehandler checks #1984)
• c728114 feat: implement MinGasPFBDecorator (feat: implement MinGasPFBDecorator #1936)
• d34f88e feat: introduce ibc redundant relay decorator (feat: introduce ibc redundant relay decorator #1934)
• 639d624 feat: use panics and recovery appropriately (feat: use panics and recovery appropriately #1948)
• cd212de fix!: signature validity checks in ProcessProposal (fix!: signature validity checks in ProcessProposal #1981)
• a27d252 fix!: add namespace version check in pfbs (fix!: add namespace version check in pfbs #1983)

Ideally we should MERGE COMMIT and not SQUASH COMMIT so we can preserve the commit history

Checklist

• New and updated code has appropriate documentation
• New and updated code has new and/or updated testing
• Required CI checks are passing
• Visual proof for any user facing features like CLI or documentation updates
• Linked issues closed with keywords

[evan-forbes]

we also have #1851 (review), but as stated there, while its not an unplanned validity rule, it is an arguably not necessary change to the state machine. Definitley not blocking on merging that, I think we should merge this as soon as possible and if we don't get #1851, then we will just have to deal with overwriting the genesis state forever, which is nbd

[codecov-commenter]

Codecov Report

Merging #1987 (db3e658) into v1.x (9bc84d3) will increase coverage by 0.14%.
The diff coverage is 28.84%.

@@            Coverage Diff             @@
##             v1.x    #1987      +/-   ##
==========================================
+ Coverage   21.21%   21.35%   +0.14%     
==========================================
  Files         120      122       +2     
  Lines       13695    13726      +31     
==========================================
+ Hits         2905     2931      +26     
- Misses      10500    10505       +5     
  Partials      290      290              

Impacted Files	Coverage Δ
app/ante.go	0.00% <0.00%> (ø)
app/app.go	4.51% <0.00%> (+0.03%)	⬆️
app/prepare_proposal.go	0.00% <0.00%> (ø)
app/process_proposal.go	0.00% <0.00%> (ø)
app/validate_txs.go	0.00% <0.00%> (ø)
test/util/testnode/node_interaction_api.go	0.00% <ø> (ø)
x/blob/types/blob_tx.go	14.73% <ø> (ø)
x/blob/ante/ante.go	88.46% <88.46%> (ø)
x/blob/keeper/keeper.go	82.75% <100.00%> (ø)
x/blob/types/payforblob.go	72.90% <100.00%> (+1.47%)	⬆️