Changes:
- Add rpcCacheCapacity option to ApiOptions (#6020)
- Update metadata script for types-support (#6021)
- Add AssetHub to types-support and test generation (#6022)
- Fix node v22 testing compatibility w/ dev bump (#6024)
- Fix isClaimed for edgecase with non validator Ids (#6027)
- Fix isClaimed in api.derive.staking.{stakerRewards, stakerRewardsMultiEras, stakerRewardsMulti} (#6026)
- Upgrade common to 13.2.3 (#6025)