feat: add NominationPoolsApi and StakingApi to Asset Hub runtime

- Implement NominationPoolsApi (pending_rewards, points_to_balance, etc.)
- Implement StakingApi (nominations_quota, eras_stakers_page_count, pending_rewards)
- Fix ss58-registry doc-test crate name (pezkuwi → pezsp)
- Update CRITICAL_STATE.md with current network status and pending tasks

pezcumulus/teyrchains/runtimes/assets/asset-hub-pezkuwichain/src/lib.rs

@@ -1898,6 +1898,66 @@ impl_runtime_apis! {
 		}
 	}
 
+	impl pezpallet_nomination_pools_runtime_api::NominationPoolsApi<
+		Block,
+		AccountId,
+		Balance,
+	> for Runtime {
+		fn pending_rewards(member: AccountId) -> Balance {
+			NominationPools::api_pending_rewards(member).unwrap_or_default()
+		}
+
+		fn points_to_balance(pool_id: pezpallet_nomination_pools::PoolId, points: Balance) -> Balance {
+			NominationPools::api_points_to_balance(pool_id, points)
+		}
+
+		fn balance_to_points(pool_id: pezpallet_nomination_pools::PoolId, new_funds: Balance) -> Balance {
+			NominationPools::api_balance_to_points(pool_id, new_funds)
+		}
+
+		fn pool_pending_slash(pool_id: pezpallet_nomination_pools::PoolId) -> Balance {
+			NominationPools::api_pool_pending_slash(pool_id)
+		}
+
+		fn member_pending_slash(member: AccountId) -> Balance {
+			NominationPools::api_member_pending_slash(member)
+		}
+
+		fn pool_needs_delegate_migration(pool_id: pezpallet_nomination_pools::PoolId) -> bool {
+			NominationPools::api_pool_needs_delegate_migration(pool_id)
+		}
+
+		fn member_needs_delegate_migration(member: AccountId) -> bool {
+			NominationPools::api_member_needs_delegate_migration(member)
+		}
+
+		fn member_total_balance(member: AccountId) -> Balance {
+			NominationPools::api_member_total_balance(member)
+		}
+
+		fn pool_balance(pool_id: pezpallet_nomination_pools::PoolId) -> Balance {
+			NominationPools::api_pool_balance(pool_id)
+		}
+
+		fn pool_accounts(pool_id: pezpallet_nomination_pools::PoolId) -> (AccountId, AccountId) {
+			NominationPools::api_pool_accounts(pool_id)
+		}
+	}
+
+	impl pezpallet_staking_runtime_api::StakingApi<Block, Balance, AccountId> for Runtime {
+		fn nominations_quota(balance: Balance) -> u32 {
+			Staking::api_nominations_quota(balance)
+		}
+
+		fn eras_stakers_page_count(era: pezsp_staking::EraIndex, account: AccountId) -> pezsp_staking::Page {
+			Staking::api_eras_stakers_page_count(era, account)
+		}
+
+		fn pending_rewards(era: pezsp_staking::EraIndex, account: AccountId) -> bool {
+			Staking::api_pending_rewards(era, account)
+		}
+	}
+
 	#[cfg(feature = "try-runtime")]
 	impl pezframe_try_runtime::TryRuntime<Block> for Runtime {
 		fn on_runtime_upgrade(checks: pezframe_try_runtime::UpgradeCheckSelect) -> (Weight, Weight) {