url shortner

[AnjanaKJ]

Description

This pull request aims to add APIs for a URL shortener. Help users understand the engagement and effectiveness of their shared links.

Changes Made

In the home app
The URL Shortener API provides the following endpoints:

POST /urls/shorten/: Shorten a long URL. :(To create a shortened URL, send a POST request to /urls/shorten/ with the original_url parameter.If short_url is provided ,it is stored otherwise a new short_url is generated and stored.If the original_url already exists no changes.If the short_url provided already exists gives an error message.)

GET /redirect/<short_url>/: Redirect to the original URL associated with a short URL.(To redirect to the original URL associated with a short URL, access /redirect/<short_url>/ in your browser or send a GET request programmatically.
If the click_count >10 then the url gets exhausted.it prevents api from excessive requests.)

GET /analytics/<short_url>/: Retrieve statistics for a short URL.

Checklist

• [X ] My code follows the project's coding standards.
• [ X] I have tested my changes thoroughly.
• [X ] I have updated the documentation if needed.
• [X ] I have added appropriate comments to my code.
• [X ] I have reviewed my changes before submitting the pull request.
• [ X] I have added relevant labels to this pull request.
• I have assigned the pull request to the appropriate reviewer.