change current_validator_state to a normal view

database/src/main/resources/db/migration/V1_97__Update_validator_state_view.sql

@@ -0,0 +1,22 @@
+SELECT 'Modify `current_validator_state` view' AS comment;
+DROP MATERIALIZED VIEW IF EXISTS current_validator_state;
+
+CREATE VIEW IF NOT EXISTS current_validator_state AS
+SELECT DISTINCT ON (vs.operator_addr_id) vs.operator_addr_id,
+    vs.operator_address,
+    vs.block_height,
+    vs.moniker,
+    vs.status,
+    vs.jailed,
+    vs.token_count,
+    vs.json,
+    svc.account_address,
+    svc.consensus_address,
+    svc.consensus_pubkey,
+    vs.commission_rate,
+    vs.removed,
+    ai.image_url
+FROM validator_state vs
+    JOIN staking_validator_cache svc on vs.operator_addr_id = svc.id
+    LEFT JOIN address_image ai ON svc.operator_address = ai.address
+ORDER BY vs.operator_addr_id, vs.block_height desc;