refactor(mobile): Refactor video player page and gallery bottom app bar (#7625)

* Fixes double video auto initialize issue and placeholder for video controller

* WIP unravel stack index

* Refactors video player controller

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fixing video

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Working

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* Fixes hide on pause

* Got hiding when tapped working

* Hides controls when video starts and fixes placeholder for memory card

Remove prints

* Fixes show controls with microtask

* fix LivePhotos not playing

* removes unused function callbacks and moves wakelock

* Update motion video

* Fixing motion photo playing

* Renames to isPlayingVideo

* Fixes playing video on change

* pause on dispose

* fixing issues with sync between controls

* Adds gallery app bar

* Switches to memoized

* Fixes pause

* Revert "Switches to memoized"

This reverts commit 234e6741dea05aa0b967dde746f1d625f15bed94.

* uses stateful widget

* Fixes double video play by using provider and new chewie video player

wip

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Fixes motion photos

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

mobile/lib/modules/map/providers/map_state.provider.g.dart

@@ -6,7 +6,7 @@ part of 'map_state.provider.dart';
 // RiverpodGenerator
 // **************************************************************************
 
-String _$mapStateNotifierHash() => r'3b509b57b7400b09817e9caee9debf899172cd52';
+String _$mapStateNotifierHash() => r'6408d616ec9fc0d1ff26e25692417c43504ff754';
 
 /// See also [MapStateNotifier].
 @ProviderFor(MapStateNotifier)