The staking dashboard was showing INACTIVE because all Pezkuwi chains
(including Asset Hub) were routed to the relay chain SubQuery for
staking stats. The relay SubQuery only has relay chain activeStakers,
not AH pool stash accounts. Split the override so Asset Hub queries
its own SubQuery endpoint which has the pool stash data.
- Created pezkuwi-overlay/config/global_config_overlay.json (source B)
with stakingApiOverrides for Pezkuwi SubQuery + prod API URLs
- Updated sync_from_nova.py with sync_config() function
Merges: nova-base/global + nova-base/staking (A) + overlay (B) → staking/ (C)
- Same merge pattern as chains, XCM, and icons