[Feature Request]: Add 404 page

[rsinghcodes]

Preflight Checklist

• I have read the Contribution.md for this project.
• I agree to follow the Code of Conduct that this project adheres to.
• I have searched the issue for a feature request that matches the one I want to file, without success.

Problem Description

When I am hitting on wrong route, a white blank page is shown.

There should be a 404 page with the appropriate information.

Proposed Solution

I want to add 404 page with well designed UI and with graphics or illustration and with some appropriate information like we should inform the user that he has jumped or redirected to wrong page or the page he is trying to find is not available.

Please assign this issue to me under GSSOC '22.

Thanks!

Alternatives Considered

No response

Additional Information

No response

[github-actions]

Hello there rsinghcodes 👋

Welcome to Open-Certs !!💖🥳

Thank you 🎉 for opening an issue in this project. oc-frontend fosters an open and welcoming environment for all our contributors.🌸

Please take care of few points : Clearly specify the title and description of the issue . You can even add supporting material like Screenshots etc.

Incase you want to claim this issue, please tag the maintainers by commenting down below! We will try to get back to you as soon as we can.👀

👩‍💻 If you have any interesting ideas, just open an issue. We would love to hear you and engage in discussions.

[Adi-11]

@rsinghcodes Ok assigned, go ahead.

[rsinghcodes]

I'm not able to install dependencies locally to run the project.

[Shubham-Kumar-2000]

Use yarn

[Adi-11]

I'm not able to install dependencies locally to run the project.

@rsinghcodes
Look in the project we are using yarn package manager, so please do all the installations with that only.

[rsinghcodes]

I am facing the same problem with yarn again.

Please also provide a way to use npm.

[Adi-11]

I am facing the same problem with yarn again.

Please also provide a way to use npm.

@rsinghcodes Ping me on discord, we can connect for this issue over there