Update dependency chai to v6

Update chai from 5.3.3 to 6.2.2

Change-type: patch

Author: balena-renovate[bot]

package.json

@@ -48,7 +48,7 @@
   "author": "Juan Cruz Viotti <juan@resin.io>",
   "license": "Apache-2.0",
   "devDependencies": {
-    "chai": "^5.1.2",
+    "chai": "^6.0.0",
     "eslint": "^9.18.0",
     "jsdoc-to-markdown": "^9.1.1",
     "mocha": "^11.0.1"