[DNM] bump zombienet version (#2083)

This version includes:
- Move `spot` usage in CI to 50%
- Fix `PodMonitor`, metrics will be relayed to grafana

polkadot/zombienet_tests/functional/0001-parachains-pvf.toml

@@ -4,7 +4,6 @@ timeout = 1000
 [relaychain]
 default_image = "{{ZOMBIENET_INTEGRATION_TEST_IMAGE}}"
 chain = "rococo-local"
-chain_spec_command = "polkadot build-spec --chain rococo-local --disable-default-bootnode"
 
 [relaychain.default_resources]
 limits = { memory = "4G", cpu = "2" }
@@ -133,4 +132,4 @@ genesis_state_generator = "undying-collator export-genesis-state --pov-size=1000
 [types.Header]
 number = "u64"
 parent_hash = "Hash"
-post_state = "Hash"
+post_state = "Hash"