feat(regex): expand URL validation to support internal domain patterns

[ordinaryparksee]

• Added support for internal domain names (e.g., Docker/Kubernetes service names)
• Enables recognition of service discovery-style URLs in addition to public domains, localhost, and IP addresses
• Maintains existing support for optional ports and paths

[ordinaryparksee]

Refer this issue : #4

[amirasaran]

Hey @ordinaryparksee,
Thanks for your contribution. But I preferred to use something like the following code instead of a regex check. Additionally, with the regex, we also encounter another problem that was previously reported by users.

def validate_url(self, url) -> bool:
    try:
        result = urlparse(url)
        return all([result.scheme in ("http", "https"), result.netloc])
    except ValueError:
        return False

Please update your branch, then I can merge and make a new release for the requested changes.