feat: proper multi-language stemming

package-lock.json

@@ -31,6 +31,7 @@
         "react-dom": "^18.2.0",
         "react-hot-toast": "^2.6.0",
         "sharp": "^0.34.5",
+        "snowball-stemmers": "^0.6.0",
         "tiptap-markdown": "^0.9.0",
         "uuid": "^9.0.1",
         "zustand": "^4.4.7"
@@ -10994,6 +10995,12 @@
         "npm": ">= 3.0.0"
       }
     },
+    "node_modules/snowball-stemmers": {
+      "version": "0.6.0",
+      "resolved": "https://registry.npmjs.org/snowball-stemmers/-/snowball-stemmers-0.6.0.tgz",
+      "integrity": "sha512-47VTJvsZzEme3VxhbUFc9wR0CX8fYKNMgL7AiBdJcHUrwbmN7htFroeX+8ESIAaoNgwEgwI2wnv1HIcqQqAdcA==",
+      "license": "ISC"
+    },
     "node_modules/source-map": {
       "version": "0.6.1",
       "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",