Coordinator: carve out BlockInterval

[jpnovais]

This PR implements issue(s) #

Checklist

• I wrote new tests for my new core changes.
• I have successfully ran tests, style checker and build against my new changes locally.
• I have informed the team of any breaking changes if there are any.

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 68.08511% with 15 lines in your changes missing coverage. Please review.

Project coverage is 70.96%. Comparing base (ecfe183) to head (d40aa4d).
Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
...rc/main/kotlin/build/linea/domain/BlockInterval.kt	78.04%	7 Missing and 2 partials ⚠️
...otlin/src/main/kotlin/build/linea/UrlExtensions.kt	0.00%	6 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##               main     #231      +/-   ##
============================================
+ Coverage     70.82%   70.96%   +0.13%     
- Complexity     1074     1076       +2     
============================================
  Files           296      298       +2     
  Lines         12055    12070      +15     
  Branches       1063     1068       +5     
============================================
+ Hits           8538     8565      +27     
+ Misses         3038     3026      -12     
  Partials        479      479              

Flag	Coverage Δ		*Carryforward flag
hardhat	98.67% <ø> (ø)		Carriedforward from ecfe183
kotlin	68.70% <68.08%> (+0.14%)	⬆️

*This pull request uses carry forward flags. Click here to find out more.

Files with missing lines	Coverage Δ
...coordinator/clients/prover/ABProverClientRouter.kt	100.00% <ø> (ø)
...tor/clients/prover/GenericFileBasedProverClient.kt	89.42% <ø> (ø)
.../coordinator/clients/prover/ProverClientFactory.kt	60.34% <ø> (ø)
...rover/serialization/BlobJsonFileRequestResponse.kt	48.17% <ø> (ø)
...tor/clients/BatchExecutionProverRequestResponse.kt	44.44% <ø> (ø)
...or/clients/BlobCompressionProverRequestResponse.kt	55.78% <ø> (ø)
...n/kotlin/net/consensys/zkevm/domain/Aggregation.kt	47.82% <ø> (ø)
...src/main/kotlin/net/consensys/zkevm/domain/Blob.kt	56.00% <ø> (ø)
...in/kotlin/net/consensys/zkevm/domain/Conflation.kt	61.01% <ø> (-9.32%)	⬇️
...in/kotlin/net/consensys/zkevm/domain/ProofIndex.kt	42.10% <ø> (ø)
... and 15 more

... and 3 files with indirect coverage changes

The base branch was changed.