[feature] E2E tests & Indexer improvements #2186

Job	Run time
check-tidy	2m 4s
Testnet Integration Tests	9m 51s
Integration Tests (Bindings + Operations + Relayer)	15m 14s
System Integration Tests (Full E2E Scenarios)	11m 46s
Unit Tests and Bindings Check	6m 22s
	45m 17s

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