[Tracker] [Nomination Pools] Enabling Opengov voting support for Nomination Pool members

[Ank4n]

Moved from: https://github.com/paritytech/polkadot-sdk/issues/5659

polkadot-sdk/stable2409 release contains fixes post which Nomination Pool can switch to DelegateStake strategy. This will then allow Nomination Pool members to vote in opengov with their pooled funds.

Expected timeline

• polkadot-sdk/stable2409 released on Sept 26, 2024.
• [Updated on 11th October]: The referendum for Kusama and Polkadot runtime upgrade is expected to be proposed by end of October. Decision period for Kusama and Polkadot can be upto 14 and 28 days respectively.

Checklist

• [x] stable2409 SDK release.
• [ ] Runtime upgrade referendum.
• [ ] Runtime config changes and migration for Kusama and Polkadot. Refer westend runtime changes.
• [ ] Migrate all pool members permissionlessly post runtime upgrade.

[kianenigma]

@anaelleltd can you please pin this issue?