feat: compact layout for tablets (#9910)

* feat: allow the hiding of top picks

* feat: allow the hiding of default fonts

* refactor: rename to compactMode

* feat: introduce layout (incomplete)

* tweak icons

* do not show border

* lint

* add isTouchMobile to device

* add isTouchMobile to device

* refactor to use showCompactSidebar instead

* hide library label in compact

* fix icon color in dark theme

* fix library and share btns getting hidden in smaller tablet widths

* update tests

* use a smaller gap between shapes

* proper fix of range

* quicker switching between different popovers

* to not show properties panel at all when editing text

* fix switching between different popovers for texts

* fix popover not closable and font search auto focus

* change properties for a new or editing text

* change icon for more style settings

* use bolt icon for extra actions

* fix breakpoints

* use rem for icon sizes

* fix tests

* improve switching between triggers (incomplete)

* improve trigger switching (complete)

* clean up code

* put compact into app state

* fix button size

* remove redundant PanelComponentProps["compactMode"]

* move fontSize UI on top

* mobile detection (breakpoints incomplete)

* tweak compact mode detection

* rename appState prop & values

* update snapshots

---------

Co-authored-by: dwelle <5153846+dwelle@users.noreply.github.com>

packages/excalidraw/appState.ts

@@ -123,6 +123,7 @@ export const getDefaultAppState = (): Omit<
     searchMatches: null,
     lockedMultiSelections: {},
     activeLockedId: null,
+    stylesPanelMode: "full",
   };
 };
 
@@ -247,6 +248,7 @@ const APP_STATE_STORAGE_CONF = (<
   searchMatches: { browser: false, export: false, server: false },
   lockedMultiSelections: { browser: true, export: true, server: true },
   activeLockedId: { browser: false, export: false, server: false },
+  stylesPanelMode: { browser: true, export: false, server: false },
 });
 
 const _clearAppStateForStorage = <