dev(sozo): improve test coverage and other few changes #4458

Job	Run time
clippy	3m 35s
dojo-spawn-and-move-example-test	3m 23s
docs	3m 14s
dojo-core-test	3m 26s
dojo-world-bindings-check	2m 19s
ensure-wasm	1m 29s
ensure-windows	5m 45s
fmt	1m 0s
test	5m 57s
test-hurl	5m 10s
	35m 18s

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