Fix voice message duration view

[Creuqe]

The seconds for a voice message duration, and also its decreasing duration when played, were just the total duration of the audio. So, a 3 minute audio would appear as 3:180 at the audio's right, and 2:170 for example when said audio is being played.

I added a modulo operator for 60 after the time millisecond to seconds conversion, just before setting it as viewable text, same for the progress function.

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Contributor checklist

• I have tested my contribution on these devices:

• Device A, Android X.Y.Z
• Device B, Android Z.Y
• Virtual device W, Android Y.Y.Z

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• I ensure that all the open issues my contribution fixes are mentioned in the commit message of my first commit using the Fixes oxen-io/session-android-temp#162 syntax

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Description

[Creuqe]

Please link issue oxen-io/session-android-temp#426 to this.

I did not test this as I currently do not have the setup to compile the repository, any other dev is welcome to check it.

[hjubb]

I'll give it a check to see if we can merge it in for a release next. Thanks for the contribution!