Add svelte-highlight package to enhance syntax highlighting capabilities

Author: LoStisWorld

package.json

@@ -64,6 +64,7 @@
 		"publint": "^0.2.12",
 		"svelte": "^5.16.0",
 		"svelte-check": "^4.1.1",
+		"svelte-highlight": "^7.8.2",
 		"tailwindcss": "^3.4.17",
 		"typescript": "^5.7.2",
 		"vite": "^5.4.11"