Add quick actions for 'Sync now' and 'Upload captures' to deployments list view

[coderabbitai]

Context

Following up on #977, we need to add quick actions to the deployments list view to improve the workflow for managing station captures.

Requested Features

Add two quick actions to the deployments list view:

1. Sync now - Should only be available if the station has a data source configured. This action would trigger synchronization of captures from the configured data source.

2. Upload captures - Should allow users to manually upload captures. This should make use of the new upload dialog to avoid maintaining additional code and streamline interactions.

Background

A section for managing captures has been removed from the station edit dialog. These quick actions would provide convenient access to capture management directly from the list view.

Reference

• Original discussion: Update or remove the "Upload images" section in Deployment edit modal #977 (comment)
• Requested by: @annavik

[mihow]

Thanks @annavik! Do you imagine these both as buttons in each row? Or something expandable? Something with checkboxes and an actions menu like the Django admin?

[annavik]

I think part of the task to figure out! I think buttons on each row is a solution that might not scale well. I think either some context menu or selectable rows could be nice. Or a combination of both?

Some inspiration from Supabase!

Context menu:

Selectable rows with bulk actions:

As a start, maybe we can do the context menu? It's also a pattern we could apply in other places. For example here, often actions are not visible. A sticky context menu might help!