Changes to Delegation Analytics and Historical Metrics

Following recent contract upgrades and long-standing scalability limits in how delegator analytics were computed, certain pre-calculated metrics have been removed. As a result, some historical charts and per-delegation stats, such as current valuation and unrealized rewards, may be missing from the UI. For a visual representation of these missing metrics and how they appear in the interface, see this overview: https://www.notion.so/edgeandnode/Missing-Delegation-Metrics-2ce8686fc7c2809f85ecde8cb3a27572?source=copy_link On-chain delegations and rewards remain fully intact and unaffected, and tokens are safe; only the display of some analytics is impacted.