Booklet and server sign (#4371)

Co-authored-by: Copilot Autofix powered by AI <62310815+github-advanced-security[bot]@users.noreply.github.com>
Co-authored-by: a <a>
Co-authored-by: ConnorYoh <[email protected]>
Co-authored-by: Reece Browne <[email protected]>

frontend/public/locales/en-US/translation.json

@@ -495,6 +495,10 @@
       "title": "Multi-Page Layout",
       "desc": "Merge multiple pages of a PDF document into a single page"
     },
+    "bookletImposition": {
+      "title": "Booklet Imposition",
+      "desc": "Create booklets with proper page ordering and multi-page layout for printing and binding"
+    },
     "scalePages": {
       "title": "Adjust page size/scale",
       "desc": "Change the size/scale of a page and/or its contents."
@@ -1230,6 +1234,17 @@
     "addBorder": "Add Borders",
     "submit": "Submit"
   },
+  "bookletImposition": {
+    "tags": "booklet,imposition,printing,binding,folding,signature",
+    "title": "Booklet Imposition",
+    "header": "Booklet Imposition",
+    "submit": "Create Booklet",
+    "files": {
+    },
+    "error": {
+      "failed": "An error occurred while creating the booklet imposition."
+    }
+  },
   "scalePages": {
     "tags": "resize,modify,dimension,adapt",
     "title": "Adjust page-scale",