chore(lint): disable func-names in test files

Mocha tests need `function () {}` so they can use `this.timeout()` /
`this.skip()` — arrow functions don't bind `this` to the test context.
The `func-names` rule was firing on every test in the suite (including
pre-existing tests in `protocol_versions.test.ts`); moving the rule to
the test-file override block silences those warnings.

Co-authored-by: Isaac

Author: samikshya-db

.eslintrc

@@ -29,7 +29,8 @@
       "files": ["*.test.js", "*.test.ts"],
       "rules": {
         "no-unused-expressions": "off",
-        "@typescript-eslint/no-unused-expressions": "off"
+        "@typescript-eslint/no-unused-expressions": "off",
+        "func-names": "off"
       }
     }
   ]