Update dependencies and clean up project structure. Add cloud.google.com/go/compute/metadata as an indirect requirement in go.mod. Remove unused files and update package.json for Vite and React plugins. Refactor Makefile for improved build process.

web/node_modules/loose-envify/custom.js

@@ -0,0 +1,4 @@
+// envify compatibility
+'use strict';
+
+module.exports = require('./loose-envify');