Migrate Harbor state and traffic history to SQLite

scripts/check-sqlite-runtime.mjs

@@ -0,0 +1,19 @@
+import assert from 'node:assert/strict';
+import { DatabaseSync } from 'node:sqlite';
+
+assert.equal(process.versions.node, '24.21.0', 'Harbor requires the pinned Node 24.21.0 runtime');
+const db = new DatabaseSync(':memory:');
+try {
+  const version = db.prepare('SELECT sqlite_version() AS version').get().version;
+  const [major, minor, patch] = version.split('.').map(Number);
+  assert.ok(major > 3 || (major === 3 && (minor > 51 || (minor === 51 && patch >= 3))),
+    'Harbor requires SQLite >= 3.51.3 with the WAL-reset fix');
+  db.exec('CREATE TABLE probe (bytes INTEGER NOT NULL) STRICT');
+  db.prepare('INSERT INTO probe VALUES (?)').run(9007199254740993n);
+  const statement = db.prepare('SELECT bytes FROM probe');
+  statement.setReadBigInts(true);
+  assert.equal(statement.get().bytes, 9007199254740993n);
+  console.log(`Harbor runtime: Node ${process.versions.node}, SQLite ${version}, ${process.platform}/${process.arch}`);
+} finally {
+  db.close();
+}