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/denque/README.md

@@ -0,0 +1,77 @@
+<p align="center">
+  <h1 align="center">Denque</h1>
+</p>
+
+<p align="center">
+  <a href="https://www.npmjs.com/package/denque"><img src="https://img.shields.io/npm/dm/denque.svg?style=flat-square" alt="NPM downloads"></a>
+  <a href="https://www.npmjs.com/package/denque"><img src="https://img.shields.io/npm/v/denque.svg?style=flat-square" alt="NPM version"></a>
+  <a href="https://github.com/invertase/denque/actions/workflows/testing.yam"><img src="https://github.com/invertase/denque/actions/workflows/testing.yaml/badge.svg" alt="Tests status"></a>
+  <a href="https://codecov.io/gh/invertase/denque"><img src="https://codecov.io/gh/invertase/denque/branch/master/graph/badge.svg?token=rn91iI4bSe" alt="Coverage"></a>
+  <a href="/LICENSE"><img src="https://img.shields.io/npm/l/denque.svg?style=flat-square" alt="License"></a>
+  <a href="https://twitter.com/invertaseio"><img src="https://img.shields.io/twitter/follow/invertaseio.svg?style=social&label=Follow" alt="Follow on Twitter"></a>
+</p>
+
+Denque is a well tested, extremely fast and lightweight [double-ended queue](http://en.wikipedia.org/wiki/Double-ended_queue)
+implementation with zero dependencies and includes TypeScript types.
+
+Double-ended queues can also be used as a:
+
+- [Stack](http://en.wikipedia.org/wiki/Stack_\(abstract_data_type\))
+- [Queue](http://en.wikipedia.org/wiki/Queue_\(data_structure\))
+
+This implementation is currently the fastest available, even faster than `double-ended-queue`, see the [benchmarks](https://docs.page/invertase/denque/benchmarks).
+
+Every queue operation is done at a constant `O(1)` - including random access from `.peekAt(index)`.
+
+**Works on all node versions >= v0.10**
+
+## Quick Start
+
+Install the package:
+
+```bash
+npm install denque
+```
+
+Create and consume a queue:
+
+```js
+const Denque = require("denque");
+
+const denque = new Denque([1,2,3,4]);
+denque.shift(); // 1
+denque.pop(); // 4
+```
+
+
+See the [API reference documentation](https://docs.page/invertase/denque/api) for more examples.
+
+---
+
+## Who's using it?
+
+- [Kafka Node.js client](https://www.npmjs.com/package/kafka-node)
+- [MariaDB Node.js client](https://www.npmjs.com/package/mariadb)
+- [MongoDB Node.js client](https://www.npmjs.com/package/mongodb)
+- [MySQL Node.js client](https://www.npmjs.com/package/mysql2)
+- [Redis Node.js clients](https://www.npmjs.com/package/redis)
+
+... and [many more](https://www.npmjs.com/browse/depended/denque).
+
+
+---
+
+## License
+
+- See [LICENSE](/LICENSE)
+
+---
+
+<p align="center">
+  <a href="https://invertase.io/?utm_source=readme&utm_medium=footer&utm_campaign=denque">
+    <img width="75px" src="https://static.invertase.io/assets/invertase/invertase-rounded-avatar.png">
+  </a>
+  <p align="center">
+    Built and maintained by <a href="https://invertase.io/?utm_source=readme&utm_medium=footer&utm_campaign=denque">Invertase</a>.
+  </p>
+</p>