feat: robust metric extraction with confidence score and proof snippets

- fixed Year-Prefix Bug in MetricParser
- added metric_confidence and metric_proof_text to database
- added Entity-Check and Annual-Priority to LLM prompt
- improved UI: added confidence traffic light and mouse-over proof tooltip
- restored missing API endpoints (create, bulk, wiki-override)

company-explorer/frontend/node_modules/jiti/lib/index.js

@@ -0,0 +1,15 @@
+function onError(err) {
+  throw err; /* ↓ Check stack trace ↓ */
+}
+
+module.exports = function jiti(filename, opts) {
+  const jiti = require("../dist/jiti");
+
+  opts = { onError, ...opts };
+
+  if (!opts.transform) {
+    opts.transform = require("../dist/babel");
+  }
+
+  return jiti(filename, opts);
+};