Fix code scanning alert - Missing rate limiting

[alex4108]

Tracking issue for:

• [ ] https://github.com/alex4108/scoreboard/security/code-scanning/12
• [ ] https://github.com/alex4108/scoreboard/security/code-scanning/11
• [ ] https://github.com/alex4108/scoreboard/security/code-scanning/10
• [ ] https://github.com/alex4108/scoreboard/security/code-scanning/9
• [ ] https://github.com/alex4108/scoreboard/security/code-scanning/8
• [ ] https://github.com/alex4108/scoreboard/security/code-scanning/7
• [ ] https://github.com/alex4108/scoreboard/security/code-scanning/6
• [ ] https://github.com/alex4108/scoreboard/security/code-scanning/5
• [ ] https://github.com/alex4108/scoreboard/security/code-scanning/4
• [ ] https://github.com/alex4108/scoreboard/security/code-scanning/3