feat: bootstrap supply intelligence baseline

migrations/0001_init.sql

@@ -0,0 +1,21 @@
+CREATE TABLE IF NOT EXISTS supply_intelligence_account_routing_states (
+    account_id BIGINT PRIMARY KEY,
+    platform TEXT NOT NULL,
+    account_status TEXT NOT NULL,
+    routing_enabled BOOLEAN NOT NULL DEFAULT TRUE,
+    risk_score INTEGER NOT NULL DEFAULT 0,
+    reason_code TEXT NOT NULL DEFAULT '',
+    last_probe_at TIMESTAMPTZ NOT NULL,
+    version BIGINT NOT NULL DEFAULT 1
+);
+
+CREATE TABLE IF NOT EXISTS supply_intelligence_package_change_events (
+    event_id TEXT PRIMARY KEY,
+    event_type TEXT NOT NULL,
+    package_id BIGINT NOT NULL,
+    platform TEXT NOT NULL,
+    model TEXT NOT NULL,
+    occurred_at TIMESTAMPTZ NOT NULL,
+    version BIGINT NOT NULL,
+    ack_status TEXT NOT NULL DEFAULT 'pending'
+);