[feature]: Import and View Calendars (Local Holidays .etc)

Is there an existing issue for this?

• I have searched the existing issues

Summary

Ability to Add Calenders via:
• Subscribe to Calendar
• Import iCal file
• From URL


Sth as Google Calendar:

<img width="396" alt="image" src="


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So we can see events on the calendar as well like that:

<img width="753" alt="image" src="


Why should this be worked on?

1. Local Calendars help Teams Manage tasks and deadlines regarding Local Holidays and Events.

2. Viewing Local Calendar Events helps Marketing teams Plan _Content Calendars_.
Marketing and Digital Marketing teams need to see the important events on the calendar to plan the publication of Marketing and PR content.

3. To not forget the Internal and Organizational Events like Company anniversaries, Birthdays, etc.

4. To not have to use other Calendars for checking local events besides the Plane calendar.