feat: Read event duration from URLs

[reubence]

What does this PR do?

A quick summary of changes made:

• The getDurationFromURL function extracts the duration from the URL.
• The useEffect sets the selectedDuration based on the URL parameter if it's valid and exists in the default options; otherwise, it sets the event's default length.
• The rendering logic now checks if a duration is specified in the URL. If so, it only displays that duration if it's one of the default options.

Please review the changes and let me know if there are any errors.

Fixes #13233

Type of change

• New feature (non-breaking change which adds functionality)

Checklist

• I haven't added tests that prove my fix is effective or that my feature works
• I haven't checked if new and existing unit tests pass locally with my changes

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[vikaspatil0021]

@reubence hey can you post screenshot of how its working