[Draft] Fix Flakey Epoch Integration Tests

[jordanschalm]

Waiting until synced with master, and Pacemaker is more stable, to proceed with this.

[codecov-commenter]

Codecov Report

Merging #3097 (71fb3e7) into feature/active-pacemaker (c5443e7) will decrease coverage by 0.00%. The diff coverage is 66.41%.

@@                     Coverage Diff                      @@
##           feature/active-pacemaker    #3097      +/-   ##
============================================================
- Coverage                     56.70%   56.69%   -0.01%     
============================================================
  Files                           695      695              
  Lines                         64913    64930      +17     
============================================================
+ Hits                          36810    36815       +5     
- Misses                        25009    25016       +7     
- Partials                       3094     3099       +5     

Flag	Coverage Δ
unittests	56.69% <66.41%> (-0.01%)	:arrow_down:

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
consensus/hotstuff/forks/blockcontainer.go	100.00% <ø> (ø)
engine/access/ingestion/engine.go	62.86% <ø> (ø)
storage/badger/blocks.go	51.76% <0.00%> (ø)
engine/collection/compliance/engine.go	63.56% <34.61%> (-0.55%)	:arrow_down:
engine/consensus/compliance/engine.go	63.58% <42.02%> (-2.89%)	:arrow_down:
module/forest/vertex.go	85.29% <61.53%> (-14.71%)	:arrow_down:
consensus/hotstuff/forks/forks.go	77.23% <63.85%> (+6.75%)	:arrow_up:
module/forest/leveled_forest.go	83.43% <68.57%> (ø)
consensus/hotstuff/eventhandler/event_handler.go	74.16% <74.32%> (-1.22%)	:arrow_down:
consensus/hotstuff/eventloop/event_loop.go	75.71% <77.58%> (+1.14%)	:arrow_up:
... and 14 more

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