feat: add autonomous paper-trading and calibration pipeline

scripts/import-legacy-intelligence.js

@@ -0,0 +1,25 @@
+#!/usr/bin/env node
+
+const path = require('path');
+const Database = require('better-sqlite3');
+const { initAutonomySchema } = require('../src/autonomy/schema');
+
+const sourcePath = process.env.LEGACY_INTELLIGENCE_DB || path.resolve(process.cwd(), 'intelligence.sqlite');
+const db = new Database(sourcePath);
+db.pragma('journal_mode = WAL');
+initAutonomySchema(db);
+const insert = db.prepare(`
+  INSERT OR IGNORE INTO autonomy_legacy_records(source_table, source_id, payload)
+  VALUES (?, ?, ?)
+`);
+const tx = db.transaction(() => {
+  for (const table of ['event_predictions', 'trade_signals', 'company_facts', 'company_relationships']) {
+    const exists = db.prepare("SELECT 1 FROM sqlite_master WHERE type='table' AND name=?").get(table);
+    if (!exists) continue;
+    const rows = db.prepare(`SELECT * FROM ${table}`).all();
+    for (const row of rows) insert.run(table, row.id, JSON.stringify(row));
+    console.log(`${table}: ${rows.length}`);
+  }
+});
+tx();
+db.close();