doc: fixed broken link and improved documentation in usecases

[CharithaCS]

Fixed broken links and improved documentation

Description

Fixes #

1. Fixed broken link:

Connect Django with MySql database resulted in a 404 error when clicked. This has been fixed now.

2. Added a paragraph to indicate how the use-cases section is helpful.

How Has This Been Tested?

• The link when clicked should redirect to the intended webpage

Checklist:

• The title of the PR states what changed and the related issues number (used for the release note).
• Does this PR requires documentation updates?
• I've updated documentation as required by this PR.
• I have performed a self-review of my own code.
• I have commented my code, particularly in hard-to-understand areas.
• I have tested it for all user roles.
• I have added all the required unit/api test cases.

Does this PR introduce a user-facing change?

[CharithaCS]

@ashokdevtron, could you please help me on why the workflow failed and what I need to do to resolve this?

[ashokdevtron]

@ashokdevtron, could you please help me on why the workflow failed and what I need to do to resolve this?

@CharithaCS, yes, there's an issue from our end and we are looking into it.

[CharithaCS]

@ashokdevtron, could you please help me on why the workflow failed and what I need to do to resolve this?

@CharithaCS, yes, there's an issue from our end and we are looking into it.

Oh Alright!

[pawan-mehta-dt]

Hi @CharithaCS please sync your fork with devtron main branch or else it'll revert a lot of changes on devtron main

[sonarcloud]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
0 Code Smells

No Coverage information
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[CharithaCS]

Hi @CharithaCS please sync your fork with devtron main branch or else it'll revert a lot of changes on devtron main

I've synced the fork. Please review the changes

The base branch was changed.