chore: import upstream snapshot with attribution

bootstrap/sql/migrations/native/1.8.1/postgres/schemaChanges.sql

@@ -0,0 +1,26 @@
+ALTER TABLE user_entity
+ADD COLUMN lastLoginTime BIGINT GENERATED ALWAYS AS ((json->>'lastLoginTime')::bigint) STORED;
+
+ALTER TABLE user_entity 
+ADD COLUMN lastActivityTime BIGINT GENERATED ALWAYS AS ((json->>'lastActivityTime')::bigint) STORED;
+
+
+CREATE INDEX idx_user_entity_last_login_time ON user_entity(lastLoginTime);
+CREATE INDEX idx_user_entity_last_activity_time ON user_entity(lastActivityTime);
+CREATE INDEX idx_user_entity_last_login_deleted ON user_entity(lastLoginTime, deleted);
+CREATE INDEX idx_user_entity_last_activity_deleted ON user_entity(lastActivityTime, deleted);
+
+-- Composite index for apps_extension_time_series to fix query performance
+-- Create index only if it doesn't exist
+CREATE INDEX IF NOT EXISTS idx_apps_extension_composite 
+ON apps_extension_time_series(appId, extension, timestamp DESC);
+
+CREATE INDEX IF NOT EXISTS idx_er_toEntity_toId_relation 
+ON entity_relationship (toEntity, toId, relation);
+
+CREATE INDEX IF NOT EXISTS idx_er_fromEntity_toEntity 
+ON entity_relationship (fromEntity, toEntity);
+
+CREATE INDEX IF NOT EXISTS idx_er_relation_fromEntity_toId 
+ON entity_relationship (relation, fromEntity, toId);
+