chore: pin chai to ^4 due to ESM only support

.github/dependabot.yml

@@ -22,6 +22,10 @@ updates:
     open-pull-requests-limit: 10
     commit-message:
       prefix: 'chore'
+    ignore:
+      # Prevent updates to ESM-only versions
+      - dependency-name: 'chai'
+        versions: ['>=5']
     groups:
       # Any updates not caught by the group config will get individual PRs
       npm-low-risk:

package.json

@@ -32,7 +32,7 @@
     "@typescript-eslint/eslint-plugin": "^6.20.0",
     "@typescript-eslint/parser": "^6.20.0",
     "@vercel/ncc": "^0.38.1",
-    "chai": "^4.3.10",
+    "chai": "^4.4.1",
     "conventional-commit-types": "^3.0.0",
     "conventional-commits-parser": "^5.0.0",
     "dedent": "^1.5.1",