Move Superscript/Subscript functions into their own module

package-lock.json

@@ -39,6 +39,7 @@
         "marked-extended-tables": "^1.1.0",
         "marked-gfm-heading-id": "^4.0.1",
         "marked-smartypants-lite": "^1.0.3",
+        "marked-subsuper-text": "^1.0.1",
         "markedLegacy": "npm:marked@^0.3.19",
         "moment": "^2.30.1",
         "mongoose": "^8.9.6",
@@ -9837,6 +9838,15 @@
         "marked": ">=4 <16"
       }
     },
+    "node_modules/marked-subsuper-text": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/marked-subsuper-text/-/marked-subsuper-text-1.0.1.tgz",
+      "integrity": "sha512-VxKzXdijXd/smeoBcKBJstzxCuTddSvDpsIs1EPhEXCHYfk1MenDxqPXzRrC5kksZe47eptUzg+Bd6EK9HmMbw==",
+      "license": "MIT",
+      "peerDependencies": {
+        "marked": ">=3 <16"
+      }
+    },
     "node_modules/markedLegacy": {
       "name": "marked",
       "version": "0.3.19",