Release - v1.0.0

Release Highlights:

• Added the ability to browse a folder and detect missing roll numbers from PDF filenames.
• Roll number range validation added to prevent invalid input.
• Copy missing roll numbers to clipboard functionality.
• UI improvements for better user experience.

Features:

• Users can select a folder containing roll number PDFs.
• Automatically checks the last three digits of roll numbers and highlights missing ones.
• Displays missing roll numbers or confirms if all are present.
• Allows easy copying of missing roll numbers.

Instructions:

1. Enter the starting and ending roll numbers.
2. Browse and select the folder containing roll number PDFs.
3. Tap "Start Checking" to identify any missing roll numbers.
4. If needed, tap "Copy" to copy the missing numbers for future use.

Known Issues:

• Make sure the PDF files have filenames that start with an 11-digit roll number.