feat!: unify the blob.Proof and the CommitmentProof

[rach-id]

Closes https://github.com/celestiaorg/celestia-node/issues/3516 and https://github.com/celestiaorg/celestia-node/issues/3582

Note: added couple notes for reviewers concerning the error handling

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 69.74790% with 36 lines in your changes missing coverage. Please review.

Please upload report for BASE (feature_branch_blob_proof@52bb142). Learn more about missing BASE report.

Files with missing lines	Patch %	Lines
blob/blob.go	75.60%	15 Missing and 5 partials :warning:
nodebuilder/share/share.go	0.00%	12 Missing :warning:
blob/service.go	91.30%	1 Missing and 1 partial :warning:
nodebuilder/share/mocks/api.go	0.00%	2 Missing :warning:

Additional details and impacted files

@@                     Coverage Diff                      @@
##             feature_branch_blob_proof    #3821   +/-   ##
============================================================
  Coverage                             ?   45.48%           
============================================================
  Files                                ?      313           
  Lines                                ?    21754           
  Branches                             ?        0           
============================================================
  Hits                                 ?     9894           
  Misses                               ?    10844           
  Partials                             ?     1016           

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[rach-id]

Thanks for the reviews :pray:

Can you merge please? And after ifs merged, you will take care of opening a PR from the feature branch to main?