feat(web): allow ctrl-click / cmd-click on photos (#9954)

* feat(web): allow ctrl-click / cmd-click on photos

* fix: photo opening when deselected bug

* fix: consistent naming

* remove redundant code

* fix: disabled picture is clickable in "add to album" grid

* remove unnecessary code

* cleanup

* fix file permissions

* fix: album selection bug

* fix: stack slideshow bug & search gallery viewer bug

* cleanup

* fix dark mode stack slideshow bug

* cleanup

---------

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

web/src/lib/components/shared-components/gallery-viewer/gallery-viewer.svelte

@@ -128,6 +128,7 @@
           on:intersected={(event) =>
             i === Math.max(1, assets.length - 7) ? dispatch('intersected', event.detail) : undefined}
           selected={selectedAssets.has(asset)}
+          isMultiSelectState={isMultiSelectionMode}
           {showArchiveIcon}
           thumbnailWidth={geometry.boxes[i].width}
           thumbnailHeight={geometry.boxes[i].height}