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/database.js

@@ -0,0 +1,27 @@
+import mysql from "mysql2";
+import dotenv from "dotenv";
+dotenv.config();
+
+const pool = mysql
+  .createPool({
+    host: process.env.DB_HOST,
+    user: process.env.DB_USER,
+    password: process.env.DB_PASSWORD,
+    database: process.env.DB_NAME,
+  })
+  .promise();
+
+export async function loginUser(username, password) {
+  const [result] = await pool.query(
+    "SELECT * FROM users WHERE username = ? AND password = ?",
+    [username, password]
+  );
+
+  if (result.length > 0) {
+    console.log("User found: ", result[0]);
+    return { success: true, user: result[0] };
+  } else {
+    console.error(`Invalid username or password!; ${result[0]}`);
+    return { success: false, message: "Invalid username or password" };
+  }
+}