Customizable Time Limits for Alarm Challenges

[mahendra-918]

Description

This pull request implements customizable time limits for the challenges in our alarm app. Previously, the challenge duration was fixed (defaulting to 30 seconds). With these changes, users will be able to set their preferred duration via the challenge screen. The update includes modifications to the controller to store the user-defined time limit and changes to the view to let users update it.

Proposed Changes

alarm_challenge_controller.dart alarm_challenge_view.dart settings_controller.dart settings_view.dart

Fixes #732

Screenshots

https://github.com/user-attachments/assets/cf249a78-389b-447a-a681-014acf2f7f10

Checklist

• [x] Tests have been added or updated to cover the changes
• [x] Documentation has been updated to reflect the changes
• [x] Code follows the established coding style guidelines
• [x] All tests are passing

[mahendra-918]

Hi @MarkisDev , @NishantSinghal19 can you please review this PR Thank you