Add parser runtime dependencies

Author: tannerlinsley

package.json

@@ -79,15 +79,19 @@
     "diff": "^8.0.4",
     "discord-interactions": "^4.4.0",
     "drizzle-orm": "^0.45.2",
+    "encoding-sniffer": "^0.2.1",
     "gray-matter": "^4.0.3",
     "hast-util-is-element": "^3.0.0",
     "hast-util-to-string": "^3.0.1",
+    "iconv-lite": "^0.7.2",
     "jszip": "^3.10.1",
     "lru-cache": "^11.2.7",
     "lucide-react": "^1.7.0",
     "maath": "^0.10.8",
     "match-sorter": "^8.2.0",
     "mermaid": "^11.14.0",
+    "parse5": "^7.3.0",
+    "parse5-parser-stream": "^7.1.2",
     "postgres": "^3.4.8",
     "react": "19.2.3",
     "react-colorful": "^5.6.1",