Add Egypt holidays

[helsingi]

Checklist

• [X] I made sure that there are no existing issues - open or closed - to which I could contribute my information.
• [X] I made sure that there are no existing discussions - open or closed - to which I could contribute my information.
• [X] I have read the FAQs inside the app (Menu -> About -> FAQs) and my problem isn't listed.
• [X] I have taken the time to fill in all the required details. I understand that the bug report will be dismissed otherwise.
• [X] This issue contains only one feature request.
• [X] I have read and understood the contribution guidelines.
• [ ] I optionally donated to support the Fossify mission.

Feature description

Adding Egypt to the list of countries to choose from when I press add holidays.

Why do you want this feature?

I would like to have the holidays of this country in my main calendar, which is Fossify Calendar, so I do not have to use another app/website for this feature only.

Additional information

No response