chore: Update translations from Crowdin (#5807)

Co-authored-by: David Luzar <luzar.david@gmail.com>

src/locales/si-LK.json

@@ -1,6 +1,7 @@
 {
   "labels": {
     "paste": "අලවන්න",
+    "pasteAsPlaintext": "",
     "pasteCharts": "ප්‍රස්ථාරය",
     "selectAll": "සියල්ලම",
     "multiSelect": "තෝරා ගැනීමට අංගය එකතු කරන්න",
@@ -310,7 +311,9 @@
     "view": "",
     "zoomToFit": "",
     "zoomToSelection": "",
-    "toggleElementLock": ""
+    "toggleElementLock": "",
+    "movePageUpDown": "",
+    "movePageLeftRight": ""
   },
   "clearCanvasDialog": {
     "title": ""
@@ -391,7 +394,8 @@
     "fileSaved": "",
     "fileSavedToFilename": "",
     "canvas": "",
-    "selection": ""
+    "selection": "",
+    "pasteAsSingleElement": ""
   },
   "colors": {
     "ffffff": "",
@@ -439,5 +443,12 @@
     "5c940d": "",
     "e67700": "",
     "d9480f": ""
+  },
+  "welcomeScreen": {
+    "data": "",
+    "switchToPlusApp": "",
+    "menuHints": "",
+    "toolbarHints": "",
+    "helpHints": ""
   }
 }