[Storage Refactor] Refactor ConsumerProgress

[zhangchiqing]

This PR refactors consumer progress to use badger batch updates instead of transactions.

Also created a ConsumerProgressInitializer to separate the initialization process.

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 15.94203% with 174 lines in your changes missing coverage. Please review.

Project coverage is 41.24%. Comparing base (0173d1d) to head (a16ce53).

Files with missing lines	Patch %	Lines
storage/mock/batch.go	0.00%	46 Missing ⚠️
storage/mock/db.go	0.00%	44 Missing ⚠️
storage/mock/consumer_progress_initializer.go	0.00%	28 Missing ⚠️
cmd/access/node_builder/access_node_builder.go	0.00%	22 Missing ⚠️
cmd/observer/node_builder/observer_builder.go	0.00%	12 Missing ⚠️
storage/store/consumer_progress.go	78.57%	6 Missing and 3 partials ⚠️
cmd/verification_builder.go	0.00%	7 Missing ⚠️
storage/operation/consume_progress.go	0.00%	4 Missing ⚠️
engine/testutil/nodes.go	0.00%	2 Missing ⚠️

Additional details and impacted files

@@                  Coverage Diff                   @@
##           leo/db-ops-dbstore    #6872      +/-   ##
======================================================
+ Coverage               41.17%   41.24%   +0.07%     
======================================================
  Files                    2111     1633     -478     
  Lines                  185733   147652   -38081     
======================================================
- Hits                    76477    60903   -15574     
+ Misses                 102844    81663   -21181     
+ Partials                 6412     5086    -1326     

Flag	Coverage Δ
unittests	41.24% <15.94%> (+0.07%)	⬆️

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

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.