[Scheduled Transactions] Scheduled callbacks to scheduled transactions rename

[devbugging]

Rename all the scheduled callbacks references to scheduled transactions.

[codecov-commenter]

Codecov Report

❌ Patch coverage is 60.13072% with 61 lines in your changes missing coverage. Please review.

Files with missing lines	Patch %	Lines
cmd/access/node_builder/access_node_builder.go	0.00%	15 Missing ⚠️
...pc/backend/transactions/provider/execution_node.go	0.00%	15 Missing ⚠️
.../access/rpc/backend/transactions/provider/local.go	0.00%	12 Missing ⚠️
engine/verification/verifier/verifiers.go	0.00%	4 Missing ⚠️
cmd/util/cmd/verify_execution_result/cmd.go	0.00%	3 Missing ⚠️
integration/localnet/builder/bootstrap.go	0.00%	3 Missing ⚠️
cmd/verification_builder.go	0.00%	2 Missing ⚠️
fvm/blueprints/scheduled_transaction.go	87.50%	2 Missing ⚠️
fvm/systemcontracts/system_contracts.go	50.00%	2 Missing ⚠️
cmd/execution_builder.go	0.00%	1 Missing ⚠️
... and 2 more

📢 Thoughts on this report? Let us know!

[janezpodhostnik]

Looks good (besides the linting issues)

A note on the changes: Some metrics have been renamed! cc: @j1010001