feat: tweak toolbar shortcuts & remove library shortcut (#5832)

src/components/App.tsx

@@ -1912,18 +1912,6 @@ class App extends React.Component<AppProps, AppState> {
         this.setState({ isBindingEnabled: false });
       }
 
-      if (event.code === CODES.ZERO) {
-        const nextState = this.toggleMenu("library");
-        // track only openings
-        if (nextState) {
-          trackEvent(
-            "library",
-            "toggleLibrary (open)",
-            `keyboard (${this.device.isMobile ? "mobile" : "desktop"})`,
-          );
-        }
-      }
-
       if (isArrowKey(event.key)) {
         const step =
           (this.state.gridSize &&