perf(trino-driver): native REST polling to cut coordinator wait/drain latency

[aman-shrivastava01]

Check List

• Tests have been run in packages where changes have been made if available
• Linter has been run for changed code
• Tests for the changes have been added if not covered yet
• Docs have been added / updated if required

Description of Changes Made

@cubejs-backend/trino-driver no longer wraps presto-client / PrestoDriver. It talks to Trino's HTTP protocol directly (POST /v1/statement, then GET nextUri). The protocol is the same; the poll cadence is not.

presto-client slept ~800ms on every poll, including while the query was still queued and after rows were already flowing. That wait dominates interactive latency. PrestoDB is unchanged and still uses presto-client.

Polling

• While queued or planning (no rows yet): 50ms for the first 10 empty polls, then +50ms, capped at 500ms.
• After the first rows: no extra delay (drainInterval default 0).
• checkInterval: 800 restores constant-interval polling for both phases.

Tune with CUBEJS_DB_TRINO_POLL_* or driverFactory (pollBackoff, drainInterval, checkInterval). Invalid poll env values are rejected.

Compatibility

• Parameter escaping stays formatAnsi.
• Custom headers are sent on the statement POST and on every nextUri poll, including worker hosts.
• SSL, /v1/info testConnection, and X-Trino-Source default nodejs-client are unchanged.

Behavior changes

• dialectClass() returns TrinoQuery (AT TIME ZONE plus DATE promotion), matching QueryBuilder's trino mapping. The previous wrapper selected PrestodbQuery.
• CUBEJS_DB_QUERY_TIMEOUT (default 10m) is sent as query_max_run_time on every statement, not only streams.
• When user is not set, X-Trino-User uses basic_auth.user so the session user matches the authenticated principal.
• Multi-page results append in arrival order.
• HTTP(S) keep-alive is on by default; release() destroys the agents.
• TrinoDriver no longer extends PrestoDriver.

Test plan

• packages/cubejs-trino-driver: lint and 63 unit tests
• packages/cubejs-backend-shared: Trino poll/source env parsing tests
• yarn integration:trino against a live Trino container (11/11)
• packages/cubejs-testing: yarn smoke:trino timezone snapshot