chore(deps): update dependency chai to v6

Author: renovate[bot]

package.json

@@ -95,7 +95,7 @@
     "@typescript-eslint/parser": "^8.24.0",
     "@vitest/coverage-v8": "^3.0.0",
     "@vitest/ui": "^3.0.0",
-    "chai": "^5.2.0",
+    "chai": "^6.0.0",
     "chalk": "^5.4.1",
     "detect-libc": "^2.0.3",
     "eslint": "^9.20.1",