fix: shift pasting in whiteboard

tldraw/packages/core/src/lib/TLApp/TLApp.ts

@@ -163,6 +163,15 @@ export class TLApp<
           this.notify('saveAs', null)
         },
       },
+      {
+        keys: 'mod+shift+v',
+        fn: (_, __, e) => {
+          if (!this.editingShape) {
+            e.preventDefault()
+            this.paste(undefined, true)
+          }
+        },
+      },
       {
         keys: ['delete', 'backspace'],
         fn: () => {