Rename uptime to commit epoch

[Stefan-Ethernal]

Description

For the sake of consistency, this PR renames uptime transactions to commit epoch transactions, updates error messages and unit tests accordingly. Logic remained intact.

Changes include

• Bugfix (non-breaking change that solves an issue)
• Hotfix (change that solves an urgent issue, and requires immediate attention)
• New feature (non-breaking change that adds functionality)
• Breaking change (change that is not backwards-compatible and/or changes current functionality)

Breaking changes

Please complete this section if any breaking changes have been made, otherwise delete it

Checklist

• I have assigned this PR to myself
• I have added at least 1 reviewer
• I have added the relevant labels
• I have updated the official documentation
• I have added sufficient documentation in code

Testing

• I have tested this code with the official test suite
• I have tested this code manually

[codecov]

Codecov Report

Merging #1193 (fa70766) into develop (f434a9b) will increase coverage by 0.04%.
The diff coverage is 57.18%.

❗ Current head fa70766 differs from pull request most recent head 3014d71. Consider uploading reports for the commit 3014d71 to get more accurate results

@@             Coverage Diff             @@
##           develop    #1193      +/-   ##
===========================================
+ Coverage    54.68%   54.73%   +0.04%     
===========================================
  Files          176      176              
  Lines        23553    23553              
===========================================
+ Hits         12880    12891      +11     
+ Misses        9645     9635      -10     
+ Partials      1028     1027       -1     

Impacted Files	Coverage Δ
archive/restore.go	65.59% <0.00%> (ø)
consensus/ibft/consensus_backend.go	5.17% <0.00%> (ø)
consensus/ibft/fork/helper.go	81.81% <0.00%> (ø)
consensus/ibft/ibft.go	1.45% <0.00%> (ø)
consensus/polybft/block_builder.go	0.00% <0.00%> (ø)
consensus/polybft/contractsapi/helper.go	0.00% <0.00%> (ø)
consensus/polybft/ibft_consensus.go	0.00% <0.00%> (ø)
consensus/polybft/state_stats.go	0.00% <0.00%> (ø)
consensus/polybft/state_sync_manager.go	70.10% <ø> (ø)
consensus/polybft/state_transaction.go	63.63% <ø> (ø)
... and 80 more

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