feat: zkstack command for v29.3 upgrade

[sanekmelnikov]

What ❔

Command to generate mainnet calldata for 29.2 -> 29.3 upgrade and 29.3 -> 29.4 upgrade.
Also added the check for batches to be executed (not proven) for 28.* -> 29.2 upgrade.

# 0.29.2 -> 0.29.3
zkstack dev generate-chain-upgrade --upgrade-version v29-3 ./etc/upgrades/v29-3-upgrade/mainnet.yaml 324 9075 10000000000 $l1_mainnet_rpc_url $l2_era_mainnet_rpc_url $l2_gateway_rpc_url 0 --force-display-finalization-params=true
# 0.29.3 -> 0.29.4
zkstack dev generate-chain-upgrade --upgrade-version v29-4 ./etc/upgrades/v29-4-upgrade/mainnet.yaml 324 9075 10000000000 $l1_mainnet_rpc_url l2_era_mainnet_rpc_url $l2_gateway_rpc_url 0 --force-display-finalization-params=true

Why ❔

To help externally hosted chains with data generation

Is this a breaking change?

• Yes
• No

Checklist

• PR title corresponds to the body of PR (we generate changelog entries from PRs).
• Tests for the changes have been added / updated.
• Documentation comments have been added / updated.
• Code has been formatted via zkstack dev fmt and zkstack dev lint.