Feature: Photo Challenge in alarm clock

### Description

1. **Functionality Overview:**
- Users initiate the Photo Challenge by capturing an image before setting the alarm, creating a unique visual key.
- To turn off the alarm, users must match the stored image by capturing it again, ensuring a secure and engaging wake-up experience.

2. **Technical Implementation with OpenCV:**
- Leveraging the OpenCV module from pub.dev, our implementation focuses on image comparison.
- Through feature extraction and matching algorithms, OpenCV ensures precise similarity checks, making the alarm deactivation process robust and reliable.

3. **User Impact:**
- Engaging Wake-Up Experience: Users enjoy a unique and interactive way to start their day, promoting a sense of accomplishment as they match images to deactivate the alarm.


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### Screenshots

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