chore(deps): update dependency undici@>=5.0.0 to v6 [security]

Author: renovate[bot]

package.json

@@ -66,7 +66,7 @@
       "json5@<1.0.2": ">=1.0.2",
       "katex": ">=0.16.21",
       "jose": ">=4.15.5",
-      "undici@>=5.0.0": "^5.28.5",
+      "undici@>=5.0.0": "^6.21.2",
       "undici@>=6.0.0": "^6.21.1",
       "tar@<6.2.1": ">=6.2.1",
       "braces@<3.0.3": ">=3.0.3",