chore(clickhouse): add bloom filter for team in in sandbox events

Author: jakubno

packages/clickhouse/migrations/20260401061835_add_sandbox_events_team_id_index.sql

@@ -0,0 +1,10 @@
+-- +goose Up
+ALTER TABLE sandbox_events_local
+    ADD INDEX idx_team_id sandbox_team_id TYPE bloom_filter GRANULARITY 4;
+
+ALTER TABLE sandbox_events_local
+    MATERIALIZE INDEX idx_team_id;
+
+-- +goose Down
+ALTER TABLE sandbox_events_local
+    DROP INDEX IF EXISTS idx_team_id;