Fix "Map container not found" error

[razvicm]

This tries to fix the issue reported here - #141, where on shared trips, a "Map container not found" error was displayed and the map was black. This PR adds a retry mechanism and provides the map with a default center value (not providing it causes some issues with the initialization)

@itskovacs please review it when the time allows as this is not really my tech stack and I've struggled a bit to get the project running. Maybe providing some instructions on how to set up the project for development would be beneficial.

Thanks again for the great work on this app!

[itskovacs]

Hi @razvicm 👋!

Thanks for taking the time to work on a fix! Even though I can't reproduce the issue, multiple people are seeing it, so this helps a lot 😅

Could you confirm that these changes fix the issue for you? I'm just going to add a counter to ensure it doesn't get stuck in a loop and set the default center to Paris 👍

[razvicm]

Yes, it fixes the issue for me 😄 .
Sure, feel free to change/improve the logic.

[itskovacs]

Thanks! 🤝

Please let me know if the issue happens again, I'll refactor the component to use viewChild() signals for a more robust solution 👍