feat: add sqlstring and supports-color modules

- Introduced sqlstring module for SQL escape and formatting.
- Added supports-color module to detect terminal color support.
- Created dashboard and login views with Bootstrap styling.
- Implemented user schema in SQL with mock data for testing.

backend/node_modules/jake/lib/utils/logger.js

@@ -0,0 +1,24 @@
+let util = require('util');
+
+let logger = new (function () {
+  let _output = function (type, out) {
+    let quiet = typeof jake != 'undefined' && jake.program &&
+        jake.program.opts && jake.program.opts.quiet;
+    let msg;
+    if (!quiet) {
+      msg = typeof out == 'string' ? out : util.inspect(out);
+      console[type](msg);
+    }
+  };
+
+  this.log = function (out) {
+    _output('log', out);
+  };
+
+  this.error = function (out) {
+    _output('error', out);
+  };
+
+})();
+
+module.exports = logger;