feat: workflow interaction (#4214)

web/i18n/en-US/workflow.ts

@@ -52,6 +52,12 @@ const translation = {
     jinjaEditorPlaceholder: 'Type \'/\' or \'{\' to insert variable',
     viewOnly: 'View Only',
     showRunHistory: 'Show Run History',
+    copy: 'Copy',
+    duplicate: 'Duplicate',
+    addBlock: 'Add Block',
+    pasteHere: 'Paste Here',
+    pointerMode: 'Pointer Mode',
+    handMode: 'Hand Mode',
   },
   errorMsg: {
     fieldRequired: '{{field}} is required',