Keep installing if the pause/stop dialog is closed

[Aikufurr]

Currently, the confirmation dialog for stopping a download will default to stopping the download and removing all files if the dialog is closed. Adding cancelId: 0 will instead default to resuming the download.

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Use the following Checklist if you have changed something on the Backend or Frontend:

• Tested the feature and it's working on a current and clean install.
• Tested the main App features and they are still working on a current and clean install. (Login, Install, Play, Uninstall, Move games, etc.)
• Created / Updated Tests (If necessary)
• Created / Updated documentation (If necessary)

[arielj]

I tested this and it works as expected (closing the dialog with the ESC key works like clicking Keep Installing)

Also all buttons work as expected with this change too.

[flavioislima]

@Aikufurr can you provide more info on how to replicate this?

[Aikufurr]

@flavioislima So currently, if you start a download and then press the PAUSE/CANCEL button it brings up the dialog, if at that point you press ESC or close it via pressing the X the download is cancelled and doesn't save the files. With this commit, repeating those actions now continues the download instead of pausing/cancelling.

[flavioislima]

@Aikufurr thanks for fixing that 👍🏽