chore(deps): update dependency shiki to ^3.4.0

Author: renovate[bot]

package.json

@@ -52,7 +52,7 @@
 		"prettier-plugin-tailwindcss": "^0.6.11",
 		"rehype-raw": "^7.0.0",
 		"semver": "^7.7.1",
-		"shiki": "^3.3.0",
+		"shiki": "^3.4.0",
 		"svelte": "^5.28.2",
 		"svelte-check": "^4.1.7",
 		"svelte-exmarkdown": "^5.0.1",