refactor(pkg/trie/triedb): introduce `HashDB` interface and integrate into `TrieDB` with added iterators #9376

Job	Run time
integration-tests (github.com/ChainSafe/gossamer/dot)	2m 6s
integration-tests (github.com/ChainSafe/gossamer/dot/core)	1m 18s
integration-tests (github.com/ChainSafe/gossamer/dot/rpc)	1m 10s
integration-tests (github.com/ChainSafe/gossamer/dot/rpc/modules)	2m 27s
integration-tests (github.com/ChainSafe/gossamer/dot/rpc/subscription)	1m 32s
integration-tests (github.com/ChainSafe/gossamer/dot/state)	1m 8s
integration-tests (github.com/ChainSafe/gossamer/dot/digest)	58s
integration-tests (github.com/ChainSafe/gossamer/dot/network)	2m 35s
integration-tests (github.com/ChainSafe/gossamer/dot/sync)	1m 8s
integration-tests (github.com/ChainSafe/gossamer/lib/babe)	4m 1s
integration-tests (github.com/ChainSafe/gossamer/lib/grandpa)	1m 40s
	20m 3s

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