[$250] Use correct loading indicator in `MapView` component

[mateuuszzzzz]

Details

MapView uses FullscreenLoadingIndicator, but it is not necessarily rendered fullscreen. With our recent changes to FullscreenLoadingIndicator which now renders a back button after 10 seconds to provide a recovery path in case of infinite loading, using this component on non-fullscreen pages could lead to a confusing UI, since those pages either aren’t fullscreen or already have their own navigation options. That’s why the Back Button feature is currently disabled by default.

We should change the component to ActivityIndicator while keeping the current design.

List of components to change:

• src/components/MapView/MapView.website.tsx

Parent issue: #69850, summary comment

Example of the FullscreenLoadingIndicator component:

Upwork Automation - Do Not Edit

• Upwork Job URL: https://www.upwork.com/jobs/~021993085402522459370
• Upwork Job ID: 1993085402522459370
• Last Price Increase: 2025-11-24

Issue Owner

Current Issue Owner: @linhvovan29546

[Eskalifer1]

If it's open to contributors, I'd like to work on it.

[Julesssss]

Hi @Eskalifer1, yes I will assign you now. Let us know if you have any questions!

[melvin-bot]

⚠️ Could not update price automatically because there is no linked Upwork Job ID. The BZ team member will need to update the price manually in Upwork.

[melvin-bot]

Triggered auto assignment to @muttmuure (Bug), see https://stackoverflow.com/c/expensify/questions/14418 for more details. Please add this bug to a GH project, as outlined in the SO.