fix(deps): update dependency katex to ^0.18.1

Author: renovate[bot]

package.json

@@ -80,7 +80,7 @@
     "debounce": "^3.0.0",
     "escape-html": "^1.0.3",
     "highlight.js": "^11.11.1",
-    "katex": "^0.16.47",
+    "katex": "^0.18.1",
     "lib0": "^0.2.117",
     "lowlight": "^3.3.0",
     "markdown-it": "^14.3.0",