Input form: ENTER keypad must start the scan if repo has been input

After pasting url of a repo, when hitting ENTER on the keyboard, it should validate the form

![image](https://github.com/oxsecurity/codetotal/assets/17500430/f8e3f4d7-3904-4204-a10f-a890c4f25852)
