test: add tests for `StorageTransaction` conversions #6540

Job	Run time
Get changed files	26s
CI for Core lint Components	0s
CI for Prover Components	0s
CI for Docs	0s
Build prover images	0s
CI for Core Components / loadtest	20m 21s
CI for Core Components / External node (consensus=false)	15m 48s
CI for Core Components / Integration (consensus=false)	20m 11s
CI for Core Components / External node (consensus=true)	21m 50s
CI for Core Components / Integration (consensus=true)	18m 55s
CI for Core Components / unit-tests	10m 3s
Build core images / Build and Push Docker Images (server-v2, linux/amd64)	9m 37s
CI for Common Components (prover or core) / build	5m 34s
Build core images / Build and Push Docker Images (external-node, linux/amd64)	8m 57s
Build core images / Build and Push Docker Images (contract-verifier, linux/amd64)	10m 8s
Build core images / Build and Push Docker Images (snapshots-creator, linux/amd64)	6m 47s
Build core images / Build and Push Docker Images (external-node, linux/arm64)	12m 7s
CI for Core Components / lint / code_lint	6m 23s
Build core images / Create release manifest	0s
Github Status Check	1s
	2h 47m 8s

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