Fix packages/ui lint issues

Signed-off-by: Émile Ré <emile@getprobo.com>

package-lock.json

@@ -12040,6 +12040,16 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
+    "node_modules/tailwind-merge": {
+      "version": "3.4.0",
+      "resolved": "https://registry.npmjs.org/tailwind-merge/-/tailwind-merge-3.4.0.tgz",
+      "integrity": "sha512-uSaO4gnW+b3Y2aWoWfFpX62vn2sR3skfhbjsEnaBI81WD1wBLlHZe5sWf0AqjksNdYTbGBEd0UasQMT3SNV15g==",
+      "license": "MIT",
+      "funding": {
+        "type": "github",
+        "url": "https://github.com/sponsors/dcastil"
+      }
+    },
     "node_modules/tailwind-variants": {
       "version": "1.0.0",
       "license": "MIT",
@@ -13846,6 +13856,7 @@
         "react-markdown": "^10.1.0",
         "rehype-raw": "^7.0.0",
         "remark-gfm": "^4.0.1",
+        "tailwind-merge": "^3.4.0",
         "tailwind-variants": "^1.0.0",
         "tailwindcss": "^4.1.7",
         "tw-animate-css": "^1.3.0",
@@ -13868,7 +13879,7 @@
         "@vitejs/plugin-react": "^4.4.1",
         "@vitest/browser": "^3.1.3",
         "@vitest/coverage-v8": "^3.1.3",
-        "eslint": "^9.25.0",
+        "eslint": "^9.39.2",
         "playwright": "^1.55.1",
         "react": "^19.1.0",
         "react-docgen": "^7.1.1",