Added signup page

[Picodes10]

Related Issue

https://github.com/piug-07/blogzen-OpenSource/issues/636 https://github.com/piug-07/blogzen-OpenSource/issues/642

Description

Merged Login and signup options in the navbar to a single "Get Started" component. Linked the login and signup pages. Depending on their needs, users can alternate between the two. The sign-up page is responsive.

Type of PR

• [ ] Bug fix
• [X] Feature enhancement
• [ ] Documentation update
• [ ] Other (specify): ___

Screenshots

Checklist:

• [X] I have performed a self-review of my code.
• [X] I have read and followed the Contribution Guidelines outlined in the project's documentation.
• [X] I have thoroughly tested the changes before submitting this pull request.
• [X ] I have provided relevant issue numbers, screenshots, and videos after making the changes.
• [X] I have commented my code, particularly in hard-to-understand areas.

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[github-actions[bot]]

Excellent work🚀🚀, @Picodes10! Thank you for submitting your pull request. Your contribution is valuable, and we appreciate your efforts to improve our project. We will review your changes promptly and provide feedback. Keep up the excellent work! Please remember to check our documentation and guidelines.