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/dist/plugins/babel-plugin-transform-import-meta.d.ts

@@ -0,0 +1,4 @@
+import type { PluginObj } from "@babel/core";
+export declare function TransformImportMetaPlugin(_ctx: any, opts: {
+    filename?: string;
+}): PluginObj;

company-explorer/frontend/node_modules/jiti/dist/plugins/import-meta-env.d.ts

@@ -0,0 +1,5 @@
+/**
+ * Forked from https://github.com/iendeavor/import-meta-env/tree/main/packages/babel 0.4.2 (MIT License - Copyright (c) 2021 Ernest)
+ */
+import type { PluginObj } from "@babel/core";
+export declare function importMetaEnvPlugin({ template, types }: any): PluginObj;