Completed CPD-Q03 - Add accessible due-date warning states to dashboa…

[shalitha99]

…rd tasks

Any italic text should be deleted from the final Pull Request text, including this line

Description

Please include a summary of the change and which issue is fixed. Please also include relevant motivation and context. List any dependencies that are required for this change.

Fixes # (issue)

Type of change

Please delete options that are not relevant.

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

How Has This Been Tested?

Please describe the tests that you ran to verify your changes. Provide instructions so we can reproduce. Please also list any relevant details for your test configuration

Testing Checklist:

• Tested in latest Chrome
• Tested in latest Safari
• Tested in latest Firefox

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have requested a review from @macite and @jakerenzella on the Pull Request

[owens-hub-git]

I think it would be good to have an accurate post associated with the PR, update the description, testing, etc.

Happy to test when updated

[shalitha99]

Hi, I completed CPD-Q03 – Add accessible due-date warning states to dashboard tasks.
I added accessible due-date warning states to the Cross-Project Dashboard tasks. The dashboard now clearly distinguishes Overdue, Due within 24 hours, Due within 3 days, and Due within 7 days using text/icons as well as colour, while keeping the existing task-status colours unchanged.
I also tested the required scenarios, including overdue tasks, 24-hour/3-day/7-day boundaries, tasks more than 7 days away, completed tasks, missing or invalid due dates, and extension-adjusted due dates where available. I also checked the desktop and narrow-screen layouts, accessibility, colour contrast, and readability to make sure the warning states remain clear and accessible.
PR and evidence: #516