Validating dates of the trip

[sobithav18]

Title and Issue number

Title : Validating dates of trip

Issue No. :#1875

Code Stack : Javascript

Close #<issue_no>

Description

Start date can’t be in the past.
End date can’t be before the start date.
End date’s calendar automatically disables dates before the selected start date, so users cannot pick invalid dates.

Video/Screenshots (mandatory)

https://drive.google.com/file/d/1ektO4D6ennkTX32GXZUsfq7F0LHMkoo9/view?usp=sharing

Type of PR

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

Checklist:

• [yes] I have performed a self-review of my code.
• [yes ] I have commented my code, particularly in hard-to-understand areas.
• [ yes] I have tested the changes thoroughly before submitting this pull request.
• [ yes] I have provided relevant issue numbers, screenshots, and videos after making the changes.
• [yes ] I have gone through the contributing.md file before contributing
• [yes] I have Starred the Repository.

Additional context:

##Are you contributing under any Open-source programme?

• [X ] I am contributing under APERTRE 2025
• I am contributing under CODEPEAK 2025

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