feat(mobile): slideshow view (#28421)

* feat(mobile): slideshow view

* move slideshow settings to metadata store

* remove watch in initState

* wrap progress bar in safearea

* show slideshow button on remote albums

* fix crash on unknown assets

* always show slideshow option

* add zoom effect

* add padding to slideshow settings

* chore: styling tweak

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Co-authored-by: Alex <alex.tran1502@gmail.com>