Add missing storage version setting for Shibuya governance

[Dinonard]

Pull Request Summary

Added missing storage version settings for governance related pallets.

[ermalkaleci]

I did trigger CI https://github.com/AstarNetwork/Astar/actions/runs/9776241523

[Dinonard]

I did trigger CI https://github.com/AstarNetwork/Astar/actions/runs/9776241523

I tested it locally, it works.

[github-actions]

Package	Line Rate	Branch Rate	Health
chain-extensions/pallet-assets/src	56%	0%	➖
pallets/dapp-staking-migration/src	0%	0%	❌
pallets/inflation/src	83%	0%	✔
pallets/astar-xcm-benchmarks/src/fungible	100%	0%	✔
precompiles/dispatch-lockdrop/src	86%	0%	✔
precompiles/sr25519/src	64%	0%	➖
pallets/xc-asset-config/src	64%	0%	➖
precompiles/xcm/src	73%	0%	➖
precompiles/substrate-ecdsa/src	74%	0%	➖
pallets/collective-proxy/src	86%	0%	✔
pallets/dapp-staking-v3/src/benchmarking	98%	0%	✔
pallets/ethereum-checked/src	79%	0%	➖
pallets/oracle-benchmarks/src	0%	0%	❌
pallets/dynamic-evm-base-fee/src	89%	0%	✔
chain-extensions/types/unified-accounts/src	0%	0%	❌
pallets/astar-xcm-benchmarks/src	88%	0%	✔
pallets/dapp-staking-v3/src/test	0%	0%	❌
chain-extensions/types/xvm/src	0%	0%	❌
primitives/src	62%	0%	➖
precompiles/assets-erc20/src	81%	0%	✔
pallets/price-aggregator/src	72%	0%	➖
precompiles/dapp-staking-v3/src/test	0%	0%	❌
pallets/collator-selection/src	91%	0%	✔
pallets/xvm/src	54%	0%	➖
precompiles/dapp-staking-v3/src	90%	0%	✔
pallets/astar-xcm-benchmarks/src/generic	100%	0%	✔
pallets/dapp-staking-v3/src	90%	0%	✔
chain-extensions/types/assets/src	0%	0%	❌
precompiles/unified-accounts/src	100%	0%	✔
precompiles/xvm/src	75%	0%	➖
primitives/src/xcm	64%	0%	➖
pallets/dapp-staking-v3/rpc/runtime-api/src	0%	0%	❌
pallets/unified-accounts/src	86%	0%	✔
chain-extensions/unified-accounts/src	0%	0%	❌
pallets/static-price-provider/src	52%	0%	➖
chain-extensions/xvm/src	0%	0%	❌
Summary	77% (3673 / 4766)	0% (0 / 0)	➖

Minimum allowed line rate is 50%