Fix onboard WebKit preview and archive board telemetry locally

apps/node-agent/monitor/schema.sql

@@ -0,0 +1,13 @@
+CREATE EXTENSION IF NOT EXISTS timescaledb;
+CREATE TABLE IF NOT EXISTS monitor_identity (singleton boolean PRIMARY KEY DEFAULT true CHECK(singleton), source_id text NOT NULL);
+INSERT INTO monitor_identity(singleton,source_id) VALUES(true,gen_random_uuid()::text) ON CONFLICT DO NOTHING;
+CREATE TABLE IF NOT EXISTS monitor_samples (
+ seq bigint GENERATED ALWAYS AS IDENTITY,
+ observed_at timestamptz NOT NULL,
+ payload jsonb NOT NULL,
+ PRIMARY KEY(observed_at,seq)
+);
+SELECT create_hypertable('monitor_samples',by_range('observed_at',INTERVAL '1 hour'),if_not_exists=>true);
+CREATE INDEX IF NOT EXISTS monitor_samples_cursor ON monitor_samples(seq);
+CREATE TABLE IF NOT EXISTS monitor_definitions(singleton boolean PRIMARY KEY DEFAULT true CHECK(singleton),payload jsonb NOT NULL);
+REVOKE ALL ON DATABASE mission_core_monitor FROM PUBLIC;