chore(deps): update devdependency shiki to v3

Author: renovate[bot]

package.json

@@ -125,7 +125,7 @@
     "knitwork": "^1.2.0",
     "nuxt": "catalog:",
     "playwright-core": "^1.51.0",
-    "shiki": "2.5.0",
+    "shiki": "3.2.1",
     "typescript": "5.8.2",
     "vitest": "^3.0.8",
     "vue": "^3.5.13",