refactor(torii): clean up ercs branch and few fixes

[lambda-0x]

No description provided.

[lambda-0x]

@glihm will merge this (once CI passes) to the base branch so i can rebase erc changes on top of #2460 as we discussed. feel free to review and give suggestion when you get time.

[codecov]

Codecov Report

Attention: Patch coverage is 16.40625% with 107 lines in your changes missing coverage. Please review.

Project coverage is 67.78%. Comparing base (ae41d8c) to head (a903bdb).
Report is 17 commits behind head on feat/torii/ercs.

Files with missing lines	Patch %	Lines
scripts/verify_db_balances/src/main.rs	0.00%	58 Missing ⚠️
crates/torii/core/src/sql/erc.rs	0.00%	37 Missing ⚠️
crates/torii/core/src/sql/cache.rs	70.83%	7 Missing ⚠️
...torii/core/src/processors/erc20_legacy_transfer.rs	0.00%	2 Missing ⚠️
crates/torii/core/src/processors/erc20_transfer.rs	0.00%	2 Missing ⚠️
crates/torii/core/src/engine.rs	50.00%	1 Missing ⚠️

Additional details and impacted files

@@                 Coverage Diff                 @@
##           feat/torii/ercs    #2491      +/-   ##
===================================================
- Coverage            68.64%   67.78%   -0.86%     
===================================================
  Files                  372      382      +10     
  Lines                48441    49680    +1239     
===================================================
+ Hits                 33251    33677     +426     
- Misses               15190    16003     +813     

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