feat(web): keyboard accessible context menus (#10017)

* feat(web,a11y): context menu keyboard navigation

* wip: all context menus visible

* wip: more migrations to the ButtonContextMenu, usability improvements

* wip: migrate Administration, PeopleCard

* wip: refocus the button on click, docs

* fix: more intuitive RightClickContextMenu

- configurable title
- focus management: tab keys, clicks, closing the menu
- automatically closing when an option is selected

* fix: refining the little details

- adjust the aria attributes
- intuitive escape key propagation
- extract context into its own file

* fix: dropdown options not clickable in a <Portal>

* wip: small fixes

- export selectedColor to prevent unexpected styling
- better context function naming

* chore: revert changes to list navigation, to reduce scope of the PR

* fix: remove topBorder prop

* feat: automatically select the first option on enter or space keypress

* fix: use Svelte store instead to handle selecting menu options

- better prop naming for ButtonContextMenu

* feat: hovering the mouse can change the active element

* fix: remove Portal, more predictable open/close behavior

* feat: make selected item visible using a scroll

- also: minor cleanup of the context-menu-navigation Svelte action

* feat: maintain context menu position on resize

* fix: use the whole padding class as better tailwind convention

* fix: options not announcing with screen reader for ButtonContextMenu

* fix: screen reader announcing right click context menu options

* fix: handle focus out scenario

---------

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

web/src/routes/(user)/archive/[[photos=photos]]/[[assetId=id]]/+page.svelte

@@ -8,7 +8,7 @@
   import FavoriteAction from '$lib/components/photos-page/actions/favorite-action.svelte';
   import SelectAllAssets from '$lib/components/photos-page/actions/select-all-assets.svelte';
   import AssetGrid from '$lib/components/photos-page/asset-grid.svelte';
-  import AssetSelectContextMenu from '$lib/components/photos-page/asset-select-context-menu.svelte';
+  import ButtonContextMenu from '$lib/components/shared-components/context-menu/button-context-menu.svelte';
   import AssetSelectControlBar from '$lib/components/photos-page/asset-select-control-bar.svelte';
   import EmptyPlaceholder from '$lib/components/shared-components/empty-placeholder.svelte';
   import { AssetAction } from '$lib/constants';
@@ -32,15 +32,15 @@
     <ArchiveAction unarchive onArchive={(assetIds) => assetStore.removeAssets(assetIds)} />
     <CreateSharedLink />
     <SelectAllAssets {assetStore} {assetInteractionStore} />
-    <AssetSelectContextMenu icon={mdiPlus} title={$t('add_to')}>
+    <ButtonContextMenu icon={mdiPlus} title={$t('add_to')}>
       <AddToAlbum />
       <AddToAlbum shared />
-    </AssetSelectContextMenu>
+    </ButtonContextMenu>
     <FavoriteAction removeFavorite={isAllFavorite} onFavorite={() => assetStore.triggerUpdate()} />
-    <AssetSelectContextMenu icon={mdiDotsVertical} title={$t('add')}>
+    <ButtonContextMenu icon={mdiDotsVertical} title={$t('add')}>
       <DownloadAction menuItem />
       <DeleteAssets menuItem onAssetDelete={(assetIds) => assetStore.removeAssets(assetIds)} />
-    </AssetSelectContextMenu>
+    </ButtonContextMenu>
   </AssetSelectControlBar>
 {/if}