feat(taiko-client): improve progress tracker

[davidtaikocha]

No description provided.

[mask-pp]

Actually lastSyncedBlockID is used for recording the current syncing blockID, how about rename to lastSyncingBlockID?

[codecov]

Codecov Report

Attention: Patch coverage is 28.88889% with 32 lines in your changes are missing coverage. Please review.

Project coverage is 49.88%. Comparing base (3c37890) to head (64f99dd).
Report is 9 commits behind head on main.

❗ Current head 64f99dd differs from pull request most recent head a6efb27

Please upload reports for the commit a6efb27 to get more accurate results.

Files	Patch %	Lines
...ko-client/driver/chain_syncer/beaconsync/syncer.go	0.00%	19 Missing ⚠️
...driver/chain_syncer/beaconsync/progress_tracker.go	41.66%	7 Missing ⚠️
...s/taiko-client/driver/chain_syncer/chain_syncer.go	40.00%	4 Missing and 2 partials ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main   #17281      +/-   ##
==========================================
+ Coverage   48.91%   49.88%   +0.97%     
==========================================
  Files          56       56              
  Lines        5720     5757      +37     
==========================================
+ Hits         2798     2872      +74     
+ Misses       2620     2577      -43     
- Partials      302      308       +6     

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