Improved article selector with titles and structure

frontend/package-lock.json

@@ -10,6 +10,7 @@
       "dependencies": {
         "@tanstack/react-query": "^5.74.4",
         "@tanstack/react-query-devtools": "^5.74.6",
+        "dompurify": "^3.2.5",
         "react": "^19.0.0",
         "react-dom": "^19.0.0",
         "react-router-dom": "^7.5.1",
@@ -1881,6 +1882,13 @@
         "@types/react": "^19.0.0"
       }
     },
+    "node_modules/@types/trusted-types": {
+      "version": "2.0.7",
+      "resolved": "https://registry.npmjs.org/@types/trusted-types/-/trusted-types-2.0.7.tgz",
+      "integrity": "sha512-ScaPdn1dQczgbl0QFTeTOmVHFULt394XJgOQNoyVhZ6r2vLnMLJfBPd53SB52T/3G36VI1/g2MZaX0cwDuXsfw==",
+      "license": "MIT",
+      "optional": true
+    },
     "node_modules/@typescript-eslint/eslint-plugin": {
       "version": "8.31.0",
       "resolved": "https://registry.npmjs.org/@typescript-eslint/eslint-plugin/-/eslint-plugin-8.31.0.tgz",
@@ -2414,6 +2422,15 @@
         "node": ">=0.10"
       }
     },
+    "node_modules/dompurify": {
+      "version": "3.2.5",
+      "resolved": "https://registry.npmjs.org/dompurify/-/dompurify-3.2.5.tgz",
+      "integrity": "sha512-mLPd29uoRe9HpvwP2TxClGQBzGXeEC/we/q+bFlmPPmj2p2Ugl3r6ATu/UU1v77DXNcehiBg9zsr1dREyA/dJQ==",
+      "license": "(MPL-2.0 OR Apache-2.0)",
+      "optionalDependencies": {
+        "@types/trusted-types": "^2.0.7"
+      }
+    },
     "node_modules/dotenv": {
       "version": "16.5.0",
       "resolved": "https://registry.npmjs.org/dotenv/-/dotenv-16.5.0.tgz",