Update npm to v3

Author: renovate[bot]

package.json

@@ -17,9 +17,9 @@
 		"@eslint/js": "^9.20.0",
 		"@neoconfetti/svelte": "^2.2.1",
 		"@octokit/graphql-schema": "^15.25.0",
-		"@shikijs/langs": "^2.3.2",
-		"@shikijs/rehype": "^2.3.2",
-		"@shikijs/themes": "^2.3.2",
+		"@shikijs/langs": "^3.0.0",
+		"@shikijs/rehype": "^3.0.0",
+		"@shikijs/themes": "^3.0.0",
 		"@sveltejs/adapter-vercel": "^5.6.1",
 		"@sveltejs/kit": "^2.17.1",
 		"@sveltejs/vite-plugin-svelte": "^5.0.3",
@@ -44,7 +44,7 @@
 		"prettier-plugin-tailwindcss": "^0.6.11",
 		"rehype-raw": "^7.0.0",
 		"semver": "^7.7.1",
-		"shiki": "^2.3.2",
+		"shiki": "^3.0.0",
 		"svelte": "^5.19.9",
 		"svelte-check": "^4.1.4",
 		"svelte-exmarkdown": "^4.0.2",