refactor the state accesses collector

[BeniaminDrasovean]

Reasoning behind the pull request

Proposed changes

Testing procedure

Pre-requisites

Based on the Contributing Guidelines the PR author and the reviewers must check the following requirements are met:

• was the PR targeted to the correct branch?
• if this is a larger feature that probably needs more than one PR, is there a feat branch created?
• if this is a feat branch merging, do all satellite projects have a proper tag inside go.mod?

[Copilot]

Pull request overview

This PR refactors the state accesses collector to support tracking state accesses per root hash rather than maintaining a single global collection. The refactoring enables better support for HeaderV3 blocks with multiple execution results, where each execution result has its own root hash and associated state accesses.

Key changes:

• Modified the StateAccessesCollector interface to use root-hash-based methods: GetStateAccessesForRootHash(), CommitCollectedAccesses(rootHash), and RemoveStateAccessesForRootHash()
• Moved state access storage timing from before commit to after commit in accountsDB.go, ensuring the root hash is available
• Removed explicit Reset() calls from block processors, relying instead on targeted cleanup via RemoveStateAccessesForRootHash()

Reviewed changes

Copilot reviewed 12 out of 13 changed files in this pull request and generated 5 comments.

Show a summary per file

File	Description
state/interface.go	Updated StateAccessesCollector interface to replace GetCollectedAccesses() and Store() with root-hash-aware methods
state/stateAccesses/collector.go	Added stateAccessesForBlock map to store accesses per root hash, implemented new interface methods with proper locking
state/stateAccesses/collector_test.go	Updated tests to call CommitCollectedAccesses() before retrieving state accesses via GetStateAccessesForRootHash()
testscommon/state/stateChangesCollectorStub.go	Updated stub to match new interface with root-hash parameters
state/disabled/disabledStateChangesCollector.go	Updated disabled implementation with new interface methods
state/accountsDB.go	Moved CommitCollectedAccesses() call to after root hash is computed in commit flow
state/export_test.go	Updated test helper to accept root hash parameter
state/accountsDB_test.go	Updated tests to commit before resetting state accesses collector
outport/process/outportDataProvider.go	Added logic to retrieve and remove state accesses for each root hash (supports both regular headers and HeaderV3)
process/block/shardblock.go	Removed explicit Reset() call as cleanup now happens in outport
process/block/metablock.go	Removed explicit Reset() call as cleanup now happens in outport
go.mod / go.sum	Updated mx-chain-core-go dependency to version with StateAccessesForBlock support

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[codecov]

Codecov Report

❌ Patch coverage is 70.58824% with 15 lines in your changes missing coverage. Please review.
✅ Project coverage is 77.59%. Comparing base (1b7b6f5) to head (d2869f9).
⚠️ Report is 1 commits behind head on feat/supernova-async-exec.

Files with missing lines	Patch %	Lines
outport/process/outportDataProvider.go	63.15%	7 Missing ⚠️
state/stateAccesses/collector.go	78.57%	4 Missing and 2 partials ⚠️
state/accountsDB.go	50.00%	1 Missing and 1 partial ⚠️

Additional details and impacted files

@@                      Coverage Diff                      @@
##           feat/supernova-async-exec    #7480      +/-   ##
=============================================================
- Coverage                      77.59%   77.59%   -0.01%     
=============================================================
  Files                            872      872              
  Lines                         119417   119454      +37     
=============================================================
+ Hits                           92663    92685      +22     
- Misses                         20682    20694      +12     
- Partials                        6072     6075       +3     

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