[Flow EVM] Include the block hash in evm.BlockExecuted event payload

[m-Peter]

Currently, the event payload does not include this field:

- height (UInt64): 1
- totalSupply (UInt64): 5000000000000000000
- parentHash (String): "0x0000000000000000000000000000000000000000000000000000000000000000"
- stateRoot (String): "0xe81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421c0"
- receiptRoot (String): "0x48015828c844bff65608bad9fbd1967ea69a2132aaa3223a0d169b4d11cf743e"
- transactionHashes (?): ["0x7b72b5729cafbd2472a7c5b28e2cb9bf6b4de80cc15dae786a0b13aebc54e97e"]
hex: 5b22307837623732623537323963616662643234373261376335623238653263623962663662346465383063633135646165373836613062313361656263353465393765225d

[codecov-commenter]

Codecov Report

Attention: 5 lines in your changes are missing coverage. Please review.

Comparison is base (3c27e97) 55.99% compared to head (730ac81) 56.29%.

Files	Patch %	Lines
fvm/evm/types/events.go	0.00%	5 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #5245      +/-   ##
==========================================
+ Coverage   55.99%   56.29%   +0.29%     
==========================================
  Files         649      994     +345     
  Lines       63379    95008   +31629     
==========================================
+ Hits        35492    53487   +17995     
- Misses      25321    37544   +12223     
- Partials     2566     3977    +1411     

Flag	Coverage Δ
unittests	56.29% <0.00%> (+0.29%)	⬆️

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[m-Peter]

cc @sideninja We'll need this for some endpoints of the Flow EVM Gateway.