feat: add support for `Cairo 2.6` #6123

Job	Run time
docs	2m 24s
cairofmt	8s
clippy	4m 50s
dojo-core-test	7m 3s
dojo-spawn-and-move-example-test	4m 55s
dojo-world-bindings-check	3m 5s
ensure-wasm	1m 45s
ensure-windows	9m 24s
fmt	1m 26s
test	10m 35s
test-hurl	1m 32s
	47m 7s

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