chore: downgrade TypeScript version

Author: johannschopplich

package.json

@@ -23,7 +23,7 @@
     "bumpp": "^9.8.1",
     "eslint": "^9.16.0",
     "happy-dom": "^15.11.7",
-    "typescript": "^5.7.2",
+    "typescript": "~5.6.3",
     "unbuild": "^3.0.0-rc.11",
     "vite": "^5.4.11",
     "vitest": "^2.1.8",