📓 Bookmarks (#8976)

* Add button to controls, respace

* Hook up shadow and mutation

* Add Bookmarks screen

* Build out Bookmarks screen

* Handle removals via shadow

* Use truncateAndInvalidate strategy

* Add empty state

* Add toasts

* Add undo buttons to toasts

* Stage NUX, needs image

* Finesse post controls

* New reply icon

* Use curvier variant of repost icon

* Prevent layout shift with align_start

* Update api pkg

* Swap in new image

* Limit spacing on desktop

* Rm decimals over 10k

* Better optimistic adding/removing

* Add metrics

* Comment

* Remove unused code block

* Remove debug limit

* Fork shadow for web/native

* Tweak alt

* add preventExpansion: true

* Refine hitslop

* Add count to anchor

* Reduce space in compact mode

---------

Co-authored-by: Samuel Newman <mozzius@protonmail.com>

src/view/shell/desktop/LeftNav.tsx

@@ -40,6 +40,7 @@ import {
   Bell_Filled_Corner0_Rounded as BellFilled,
   Bell_Stroke2_Corner0_Rounded as Bell,
 } from '#/components/icons/Bell'
+import {Bookmark, BookmarkFilled} from '#/components/icons/Bookmark'
 import {
   BulletList_Filled_Corner0_Rounded as ListFilled,
   BulletList_Stroke2_Corner0_Rounded as List,
@@ -743,6 +744,24 @@ export function DesktopLeftNav() {
             }
             label={_(msg`Lists`)}
           />
+          <NavItem
+            href="/saved"
+            icon={
+              <Bookmark
+                style={pal.text}
+                aria-hidden={true}
+                width={NAV_ICON_WIDTH}
+              />
+            }
+            iconFilled={
+              <BookmarkFilled
+                style={pal.text}
+                aria-hidden={true}
+                width={NAV_ICON_WIDTH}
+              />
+            }
+            label={_(msg`Saved`)}
+          />
           <NavItem
             href={currentAccount ? makeProfileLink(currentAccount) : '/'}
             icon={